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
Rahniku, Estonia, experiences a recorded average high-temperature of a still icy 0.5°C (32.9°F) in January, closely aligned with December's 3.1°C (37.6°F). During the nights of January, Rahniku records an average low-temperature of -2.3°C (27.9°F), reflecting a modest decrease from daytime highs.Humidity
The average relative humidity in January is 86%.Rainfall
In January, the rain falls for 10.3 days. Throughout January, 41mm (1.61") of precipitation is accumulated. Throughout the year, there are 154.4 rainfall days, and 453mm (17.83") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. January is the month with the most snowfall. Snow falls for 17.3 days and accumulates 134mm (5.28") of snow.Daylight
The average length of the day in January is 7h and 16min.On the first day of January, sunrise is at 09:16 and sunset at 15:47. On the last day of the month, sunrise is at 08:36 and sunset at 16:47 EET.
Sunshine
In January, the average sunshine is 2.1h.UV index
The months with the lowest UV index are January, March and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: The average daily UV index of 1 in January transforms into the following instructions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Avoiding the Sun during its peak radiation time around midday is a healthy practice. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is January?
What is the average humidity in January?
How much does it rain in January?
When does it snow the most?
How much does it snow in January?
How many hours of daylight does Rahniku have in January?
When is the sunrise / sunset in January?
How many hours of sunshine does Rahniku have in January?
What are the months with the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Rahniku, Estonia
- Average high temperature in January: 0.5°C
The warmest month (with the highest average high temperature) is July (20.1°C).
The month with the lowest average high temperature is February (-0.1°C).
- Average low temperature in January: -2.3°C
The month with the highest average low temperature is August (15.6°C).
The coldest month (with the lowest average low temperature) is February (-2.8°C).
Average pressure in January
Rahniku, Estonia
- Average pressure in January: 1012.2mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).
Average wind speed in January
Rahniku, Estonia
- Average wind speed in January: 22.3km/h
The windiest month (with the highest average wind speed) is December (24.8km/h).
The calmest month (with the lowest average wind speed) is May (16km/h).
Average humidity in January
Rahniku, Estonia
- Average humidity in January: 86%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (74%).
Average rainfall in January
Rahniku, Estonia
- Average rainfall in January: 41mm
The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in January
Rahniku, Estonia
- Average rainfall days in January: 10.3 days
The month with the highest number of rainy days is November (17.5 days).
The month with the least rainy days is February (7.5 days).
Average snowfall in January
Rahniku, Estonia
- Average snowfall in January: 134mm
The month with the highest snowfall is January (134mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Rahniku, Estonia
- Average snowfall days in January: 17.3 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Rahniku, Estonia
- Average daylight in January: 7h and 2min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in January: 2h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in January
Rahniku, Estonia
- Average sunshine days in January: 6.1 days
The month with the most sunshine days is May (18.1 days).
The month with the least sunshine days is December (4.5 days).
Average UV index in January
Rahniku, Estonia
- Average UV index in January: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, March and December (UV index 1).
Average cloud cover in January
Rahniku, Estonia
- Average cloud cover in January: 74
The month with the most cloud cover is December (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in January
Rahniku, Estonia
- Average visibility in January: 8km
The months with the highest visibility are May, June, July, August and September (10km).
The month with the lowest visibility is January (8km).
