Compare the Climate and Weather in Ilha de São Miguel, Terceira Island, Santa Maria Island, and Ilha das Flores

This page lets you compare and contrast the weather and climate in Ilha de São Miguel, Terceira Island, Santa Maria Island, and Ilha das Flores year round.

You can drill down to a specific season, month, and even day by clicking the graphs or using the navigation panel.

You can compare up to 6 locations. Add more locations using the search box below or by clicking the map.

Average High and Low Temperature

Compare the Average High and Low Temperature in Ilha de São Miguel, Terceira Island, Santa Maria Island, and Ilha das FloresJanFebMarAprMayJunJulAugSepOctNovDec55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F685577625462705678636179NowNowSanta Maria IslandSanta Maria IslandIlha das FloresIlha das FloresTerceira IslandTerceira IslandIlha de São MiguelIlha de São Miguel
The daily average high and low air temperature at 2 meters above the ground. The thin dotted lines are the corresponding perceived temperatures.
HighJanFebMarAprMayJunJulAugSepOctNovDec
Ilha de São Miguel 62°F62°F62°F64°F66°F70°F75°F77°F75°F71°F67°F64°F
Terceira Island 62°F62°F63°F64°F67°F71°F75°F77°F75°F70°F66°F63°F
Santa Maria Island 63°F63°F64°F65°F68°F72°F76°F78°F76°F72°F68°F65°F
Ilha das Flores 62°F62°F62°F63°F66°F70°F75°F77°F74°F70°F66°F63°F
LowJanFebMarAprMayJunJulAugSepOctNovDec
Ilha de São Miguel 56°F55°F55°F56°F59°F62°F66°F68°F67°F63°F60°F57°F
Terceira Island 54°F54°F55°F55°F58°F62°F66°F67°F66°F62°F58°F56°F
Santa Maria Island 57°F56°F57°F57°F60°F64°F67°F70°F68°F65°F61°F59°F
Ilha das Flores 56°F55°F56°F57°F59°F63°F68°F69°F67°F64°F60°F57°F

Ilha de São Miguel

Average Hourly Temperature in Ilha de São MiguelJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowcoolcoolcomfortablewarm

Terceira Island

Average Hourly Temperature in Terceira IslandJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowcoolcoolcomfortablewarm

Santa Maria Island

Average Hourly Temperature in Santa Maria IslandJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowcoolcoolcomfortablewarm

Ilha das Flores

Average Hourly Temperature in Ilha das FloresJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowcoolcoolcomfortablewarm
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.

Chance of Clearer Skies

Compare the Chance of Clearer Skies in Ilha de São Miguel, Terceira Island, Santa Maria Island, and Ilha das FloresJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%803875396933NowNowSanta Maria IslandSanta Maria IslandTerceira IslandTerceira IslandIlha de São MiguelIlha de São Miguel
The percentage of time the sky is clear, mostly clear, or partly cloudy (i.e., less than 60% of the sky is covered by clouds).
Clearer SkiesJanFebMarAprMayJunJulAugSepOctNovDec
Ilha de São Miguel 39%40%44%49%52%61%77%73%59%48%41%39%
Terceira Island 38%39%42%47%49%57%73%68%56%47%40%37%
Santa Maria Island 40%42%45%50%54%63%79%75%61%49%43%40%
Ilha das Flores 34%36%38%43%44%51%66%63%52%43%38%35%

Daily Chance of Precipitation

Compare the Daily Chance of Precipitation in Ilha de São Miguel, Terceira Island, Santa Maria Island, and Ilha das FloresJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%314363439NowNowSanta Maria IslandSanta Maria IslandIlha das FloresIlha das FloresTerceira IslandTerceira IslandIlha de São MiguelIlha de São Miguel
The percentage of days in which precipitation is observed, excluding trace quantities.
Days of Precip.JanFebMarAprMayJunJulAugSepOctNovDec
Ilha de São Miguel 7.8d6.5d6.3d5.2d4.2d2.8d1.3d2.3d5.3d7.4d8.0d9.3d
Terceira Island 9.0d8.1d7.9d6.4d5.6d3.9d1.8d3.1d6.6d8.5d9.0d10.8d
Santa Maria Island 7.0d5.3d5.5d4.5d3.7d2.2d1.1d1.4d4.3d6.6d7.1d8.7d
Ilha das Flores 11.1d10.5d9.4d7.2d5.5d5.5d3.4d3.9d7.3d9.4d10.0d12.5d

Average Monthly Rainfall

Compare the Average Monthly Rainfall in Ilha de São Miguel, Terceira Island, Santa Maria Island, and Ilha das FloresJanFebMarAprMayJunJulAugSepOctNovDec0 in0 in1 in1 in2 in2 in3 in3 in4 in4 in3.00.23.42.74.00.6NowNowSanta Maria IslandSanta Maria IslandIlha das FloresIlha das FloresTerceira IslandTerceira IslandIlha de São MiguelIlha de São Miguel
The average rainfall accumulated over the course of a sliding 31-day period centered on the day in question.
RainfallJanFebMarAprMayJunJulAugSepOctNovDec
Ilha de São Miguel 2.1″1.9″1.6″1.4″0.9″0.6″0.2″0.5″1.3″2.0″2.4″3.0″
Terceira Island 2.4″2.4″2.0″1.6″1.2″0.9″0.3″0.6″1.5″2.3″2.8″3.3″
Santa Maria Island 1.8″1.6″1.5″1.2″0.9″0.5″0.2″0.3″1.0″1.7″2.1″2.6″
Ilha das Flores 3.5″3.2″2.4″1.8″1.3″1.4″0.7″0.9″1.9″2.6″3.3″3.9″

Hours of Daylight

Compare the Hours of Daylight in Ilha de São Miguel, Terceira Island, Santa Maria Island, and Ilha das FloresJanFebMarAprMayJunJulAugSepOctNovDec4 hr4 hr6 hr6 hr8 hr8 hr10 hr10 hr12 hr12 hr14 hr14 hr16 hr16 hr18 hr18 hr20 hr20 hr14.89.5NowNowSanta Maria IslandSanta Maria IslandIlha das FloresIlha das FloresTerceira IslandTerceira IslandIlha de São MiguelIlha de São Miguel
The number of hours during which the Sun is at least partly above the horizon.
DaylightJanFebMarAprMayJunJulAugSepOctNovDec
Ilha de São Miguel 9.9h10.8h12.0h13.2h14.2h14.7h14.5h13.6h12.4h11.2h10.1h9.6h
Terceira Island 9.8h10.8h12.0h13.2h14.3h14.8h14.6h13.6h12.4h11.2h10.1h9.5h
Santa Maria Island 10.0h10.8h12.0h13.2h14.2h14.7h14.4h13.5h12.4h11.2h10.2h9.7h
Ilha das Flores 9.7h10.7h12.0h13.3h14.4h14.9h14.6h13.7h12.4h11.1h10.0h9.4h

Chance of Muggy Conditions

Compare the Chance of Muggy Conditions in Ilha de São Miguel, Terceira Island, Santa Maria Island, and Ilha das FloresJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%495162NowNowIlha das FloresIlha das FloresTerceira IslandTerceira IslandIlha de São MiguelIlha de São Miguel
The percentage of time that is muggy, oppressive, or miserable (i.e., a dew point greater than 65°F).
Muggy daysJanFebMarAprMayJunJulAugSepOctNovDec
Ilha de São Miguel 0.0d0.0d0.0d0.0d0.4d3.3d10.1d14.9d11.5d6.6d1.8d0.1d
Terceira Island 0.0d0.0d0.0d0.0d0.3d3.2d10.8d15.2d11.0d5.1d1.1d0.0d
Santa Maria Island 0.0d0.0d0.0d0.0d0.6d3.6d10.2d15.3d11.3d7.1d2.1d0.1d
Ilha das Flores 0.0d0.0d0.0d0.0d0.4d4.4d14.3d18.4d12.8d6.7d1.3d0.1d

Average Wind Speed

Compare the Average Wind Speed in Ilha de São Miguel, Terceira Island, Santa Maria Island, and Ilha das FloresJanFebMarAprMayJunJulAugSepOctNovDec0 mph0 mph2 mph2 mph4 mph4 mph6 mph6 mph8 mph8 mph10 mph10 mph12 mph12 mph14 mph14 mph16 mph16 mph18 mph18 mph20 mph20 mph22 mph22 mph17.810.018.720.810.9NowNowSanta Maria IslandSanta Maria IslandIlha das FloresIlha das FloresTerceira IslandTerceira IslandIlha de São MiguelIlha de São Miguel
The average of mean hourly wind speeds at 10 meters above the ground.
Wind Speed (mph)JanFebMarAprMayJunJulAugSepOctNovDec
Ilha de São Miguel 16.816.516.215.113.411.410.210.612.314.916.317.4
Terceira Island 17.817.316.815.513.711.610.110.712.915.617.018.2
Santa Maria Island 16.816.616.415.313.511.510.510.812.515.116.517.7
Ilha das Flores 20.119.518.616.714.712.711.111.814.016.818.420.2

Average Water Temperature

Compare the Average Water Temperature in Ilha de São Miguel, Terceira Island, Santa Maria Island, and Ilha das FloresJanFebMarAprMayJunJulAugSepOctNovDec58°F58°F60°F60°F62°F62°F64°F64°F66°F66°F68°F68°F70°F70°F72°F72°F74°F74°F76°F76°F746160NowNowSanta Maria IslandSanta Maria IslandIlha das FloresIlha das FloresTerceira IslandTerceira IslandIlha de São MiguelIlha de São Miguel
The daily average wide-area surface water temperature.
Water Temp.JanFebMarAprMayJunJulAugSepOctNovDec
Ilha de São Miguel 62°F61°F61°F61°F63°F67°F71°F73°F73°F70°F66°F64°F
Terceira Island 61°F60°F60°F61°F63°F66°F70°F73°F72°F69°F65°F63°F
Santa Maria Island 63°F62°F61°F62°F64°F67°F71°F74°F73°F71°F67°F64°F
Ilha das Flores 62°F61°F60°F61°F63°F67°F71°F74°F72°F69°F66°F63°F

Tourism Score

Compare the Tourism Score in Ilha de São Miguel, Terceira Island, Santa Maria Island, and Ilha das FloresJanFebMarAprMayJunJulAugSepOctNovDec002244668810108.84.95.2NowNowSanta Maria IslandSanta Maria IslandIlha das FloresIlha das FloresTerceira IslandTerceira IslandIlha de São MiguelIlha de São Miguel
The tourism score, which favors clear, rainless days with perceived temperatures between 65°F and 80°F.

Beach/Pool Score

Compare the Beach/Pool Score in Ilha de São Miguel, Terceira Island, Santa Maria Island, and Ilha das FloresJanFebMarAprMayJunJulAugSepOctNovDec002244668810107.80.10.1NowNowSanta Maria IslandSanta Maria IslandIlha das FloresIlha das FloresTerceira IslandTerceira IslandIlha de São MiguelIlha de São Miguel
The beach/pool score, which favors clear, rainless days with perceived temperatures between 75°F and 90°F.

Growing Season

Compare the Growing Season in Ilha de São Miguel, Terceira Island, Santa Maria Island, and Ilha das FloresJanFebMarAprMayJunJulAugSepOctNovDec0%0%20%20%40%40%60%60%80%80%100%100%NowNowSanta Maria IslandSanta Maria IslandIlha das FloresIlha das FloresTerceira IslandTerceira IslandIlha de São MiguelIlha de São Miguel
The percentage chance that a given day is within the growing season, defined as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

Growing Degree Days

Compare the Growing Degree Days in Ilha de São Miguel, Terceira Island, Santa Maria Island, and Ilha das FloresJanFebMarAprMayJunJulAugSepOctNovDec1,000°F1,000°F2,000°F2,000°F3,000°F3,000°F4,000°F4,000°F5,000°F5,000°F6,000°F6,000°FNowNowSanta Maria IslandSanta Maria IslandIlha das FloresIlha das FloresTerceira IslandTerceira IslandIlha de São MiguelIlha de São Miguel
The average growing degree days accumulated over the course of the year, where growing degree days are defined as the integral of warmth above a base temperature (50°F in this case).

Average Daily Incident Shortwave Solar Energy

Compare the Average Daily Incident Shortwave Solar Energy in Ilha de São Miguel, Terceira Island, Santa Maria Island, and Ilha das FloresJanFebMarAprMayJunJulAugSepOctNovDec0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWh7.62.01.7NowNowSanta Maria IslandSanta Maria IslandIlha das FloresIlha das FloresTerceira IslandTerceira IslandIlha de São MiguelIlha de São Miguel
The average daily shortwave solar energy reaching the ground per square meter.
Solar Energy (kWh)JanFebMarAprMayJunJulAugSepOctNovDec
Ilha de São Miguel 2.33.24.45.76.77.37.56.75.23.72.52.0
Terceira Island 2.23.04.35.66.67.27.36.55.03.52.41.9
Santa Maria Island 2.43.34.55.76.87.47.56.75.33.82.62.1
Ilha das Flores 2.02.84.15.46.37.07.26.44.93.32.21.7

This report illustrates the typical weather for Ilha de São Miguel, Terceira Island, Santa Maria Island, and Ilha das Flores year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.

The details of the data sources used on this page vary between places and are discussed in detail on each place's dedicated page:

Disclaimer

The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.

We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.

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