Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
January tends to be the coldest month, with temperatures averaging a daily high of 10.6°C (51.1°F) and a low of 1.7°C (35.1°F).Humidity
The average relative humidity in January is 55%.Rainfall
In Kolkat, during January, the rain falls for 11 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, there are 143.2 rainfall days, and 458mm (18.03") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Kolkat, Iran, during January, snow falls for 0.8 days and regularly aggregates up to 6mm (0.24") of snow. Throughout the year, there are 3.8 snowfall days, and 37mm (1.46") of snow is accumulated.Daylight
In Kolkat, the average length of the day in January is 9h and 59min.On the first day of the month, sunrise is at 07:06 and sunset at 16:48. On the last day of January, sunrise is at 06:57 and sunset at 17:17 +0330.
Sunshine
In January, the average sunshine is 6.6h.UV index
The months with the lowest UV index are January through March and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A daily high UV index of 3 in January leads to these guidelines:
Be vigilant - Suggestions to stave off sun damage are provided. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest?
What is the usual temperature for Kolkat in January?
What is the average humidity in January?
How many days does it rain in January?
How much does it snow in Kolkat in January?
What is the average length of the day in January?
When are sunrise and sunset in January?
How long on average sun shines in January?
When is the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Kolkat, Iran
- Average high temperature in January: 10.6°C
The warmest month (with the highest average high temperature) is July (31.9°C).
The month with the lowest average high temperature is January (10.6°C).
- Average low temperature in January: 1.7°C
The month with the highest average low temperature is July (22.3°C).
The coldest month (with the lowest average low temperature) is February (1.5°C).
Average pressure in January
Kolkat, Iran
- Average pressure in January: 1020.2mbar
The month with the highest atmospheric pressure is December (1021.8mbar).
The month with the lowest atmospheric pressure is July (1008mbar).
Average wind speed in January
Kolkat, Iran
- Average wind speed in January: 7.4km/h
The windiest month (with the highest average wind speed) is March (8.2km/h).
The calmest month (with the lowest average wind speed) is November (6.3km/h).
Average humidity in January
Kolkat, Iran
- Average humidity in January: 55%
The month with the highest relative humidity is February (60%).
The months with the lowest relative humidity are June and August (46%).
Average rainfall in January
Kolkat, Iran
- Average rainfall in January: 36mm
The wettest month (with the highest rainfall) is May (61mm).
The driest months (with the least rainfall) are July and December (20mm).
Average rainfall days in January
Kolkat, Iran
- Average rainfall days in January: 11 days
The month with the highest number of rainy days is May (17.2 days).
The months with the least rainy days are July and August (7.7 days).
Average snowfall in January
Kolkat, Iran
- Average snowfall in January: 6mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Kolkat, Iran
- Average snowfall days in January: 0.8 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Kolkat, Iran
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 6h and 4min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 6h and 24min).
Average sunshine days in January
Kolkat, Iran
- Average sunshine days in January: 16.3 days
The month with the most sunshine days is August (19.9 days).
The month with the least sunshine days is May (7.5 days).
Average UV index in January
Kolkat, Iran
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 3).
Average cloud cover in January
Kolkat, Iran
- Average cloud cover in January: 26
The months with the most cloud cover are February and March (Cloud cover 29).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in January
Kolkat, Iran
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
