Average Weather In January For Varanasi, India

Location

This report describes the typical weather at the Varanasi Airport (Varanasi, India) weather station over the course of an average January. It is based on the historical records from 1998 to 2012. Earlier records are either unavailable or unreliable.

Varanasi has a warm temperate climate with dry winters and hot summers. The area within 25 mi of this station is covered by croplands (97%) and lakes and rivers (3%).

Temperature

The month of January is characterized by rising daily high temperatures, with daily highs ranging from 69°F to 74°F over the course of the month, exceeding 80°F or dropping below 58°F only one day in ten.

Daily High and Low Temperature in January

The daily average low (blue) and high (red) temperature with percentile bands (inner band from 25th to 75th percentile, outer band from 10th to 90th percentile).
Daily low temperatures are around 50°F, falling below 43°F or exceeding 58°F only one day in ten.

Fraction of Time Spent in Various Temperature Bands in January

The average fraction of time spent in various temperature bands: frigid (below 15°F), freezing (15°F to 32°F), cold (32°F to 50°F), cool (50°F to 65°F), comfortable (65°F to 75°F), warm (75°F to 85°F), hot (85°F to 100°F) and sweltering (above 100°F).

Sun

Over the course of January, the length of the day is essentially constant. The shortest day of the month is January 4 with 10:36 hours of daylight; the longest day is January 30 with 10:58 hours of daylight.

Daily Hours of Daylight and Twilight in January

The number of hours during which the Sun is visible (black line), with various degrees of daylight, twilight, and night, indicated by the color bands. From bottom (most yellow) to top (most gray): full daylight, solar twilight (Sun is visible but less than 6° from the horizon), civil twilight (Sun is not visible but is less than 6° below the horizon), nautical twilight (Sun is between 6° and 12° below the horizon), astronomical twilight (Sun is between 12° and 18° below the horizon), and full night.

The earliest sunrise is at 6:43am on January 30; the latest sunset is at 5:41pm on January 31; the latest sunrise is at 6:47am on January 14; the earliest sunset is at 5:20pm on January 1.

Daylight savings time (DST) is not observed in 2012.

Daily Sunrise & Sunset with Twilight in January

The solar day over the course of the year 2012 . From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (solar, civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.

Clouds

The median cloud cover is 15% (mostly clear) and does not vary substantially over the course of the month.

Median Cloud Cover in January

The median daily cloud cover (black line) with percentile bands (inner band from 40th to 60th percentile, outer band from 25th to 75th percentile).

On January 16, a representative day, the sky is clear or mostly clear 42% of the time, partly cloudy 8% of the time, and mostly cloudy or overcast 9% of the time.

Cloud Cover Types in January

The fraction of time spent in each of the five sky cover categories. From top (most blue) to bottom (most gray), the categories are clear, mostly clear, partly cloudy, mostly cloudy, and overcast. Pink indicates missing data. Outside of the United States clear skies are often reported ambiguously, leading them to be lumped in with the missing data.

Precipitation

The average probability that some form of precipitation will be observed in a given day is 6%, with little variation over the course of the month.

Probability of Precipitation at Some Point in the Day in January

The fraction of days in which various types of precipitation are observed. If more than one type of precipitation is reported in a given day, the more severe precipitation is counted. For example, if light rain is observed in the same day as a thunderstorm, that day counts towards the thunderstorm totals. The order of severity is from the top down in this graph, with the most severe at the bottom.

Throughout January, the most common forms of precipitation are thunderstorms, light rain, and drizzle.

Thunderstorms are the most severe precipitation observed during 43% of those days with precipitation. They are most likely around January 31, when it is observed during 3% of all days.

Light rain is the most severe precipitation observed during 39% of those days with precipitation. It is most likely around January 26, when it is observed during 3% of all days.

Drizzle is the most severe precipitation observed during 11% of those days with precipitation. It is most likely around January 7, when it is observed during 1% of all days.

Types of Precipitation Throughout January

Relative frequency of various types of precipitation over the course of a typical January.

Snow

Either snow is exceptionally unlikely to fall at this location in January or this station does not reliably report precipitation types.

Humidity

The relative humidity typically ranges from 46% (comfortable) to 94% (very humid) over the course of a typical January, rarely dropping below 31% (comfortable) and reaching as high as 100% (very humid).

The air is driest around January 31, at which time the relative humidity drops below 54% (mildly humid) three days out of four; it is most humid around January 7, rising above 92% (very humid) three days out of four.

Relative Humidity in January

The average daily high (blue) and low (brown) relative humidity with percentile bands (inner bands from 25th to 75th percentile, outer bands from 10th to 90th percentile).

Dew Point

Dew point is often a better measure of how comfortable a person will find the weather than relative humidity because it more directly relates to whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid.

Over the course of a typical January, the dew point typically varies from 45°F (dry) to 56°F (comfortable) and is rarely below 40°F (dry) or above 61°F (comfortable).

The time of the month between January 1 and January 31 is the most comfortable, with dew points that are neither too dry nor too muggy.

Dew Point in January

The daily average low (blue) and high (red) dew point with percentile bands (inner band from 25th to 75th percentile, outer band from 10th to 90th percentile).

Wind

Over the course of January typical wind speeds vary from 0 mph to 7 mph (calm to light breeze), rarely exceeding 11 mph (gentle breeze).

The highest average wind speed of 3 mph (light air) occurs around January 30, at which time the average daily maximum wind speed is 7 mph (light breeze).

The lowest average wind speed of 2 mph (light air) occurs around January 1, at which time the average daily maximum wind speed is 5 mph (light breeze).

Wind Speed in January

The average daily minimum (red), maximum (green), and average (black) wind speed with percentile bands (inner band from 25th to 75th percentile, outer band from 10th to 90th percentile).
The wind is most often out of the west (12% of the time). The wind is least often out of the south east (1% of the time), south (1% of the time), north (2% of the time), south west (2% of the time), north east (3% of the time), and north west (3% of the time).

Wind Directions in January

The fraction of time spent with the wind blowing from the various directions over the entire year. Values do not sum to 100% because the wind direction is undefined when the wind speed is zero.

Fraction of Time Spent with Various Wind Directions in January

The fraction of time spent with the wind blowing from the various directions on a daily basis. Stacked values do not always sum to 100% because the wind direction is undefined when the wind speed is zero.