January Weather in Jaerve, Estonia

Last updated: August 23, 2025

In January, the average temperature in Jaerve, Estonia hovers around -2°C (29°F), with extremes that can dip to a chilling -16°C (4°F) and rise to a moderate 8°C (46°F). Expect 44 mm (1.7 in) of precipitation spread over about 11 days, contributing to an average humidity of a damp 95%.

January Temperature in Jaerve

In January in Jaerve, the average temperature is -2°C (29°F), with maximums reaching 8°C (46°F) and minimums dropping as low as -16°C (4°F). Be prepared for cold conditions and pack warm layers when traveling to Jaerve during this time.

January Weather in Jaerve: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Jaerve, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jaerve, January typically has an average temperature of -2°C (29°F), with highs reaching up to 8°C (46°F) and lows dropping to around -16°C (4°F).

Data source: Temperature data for Jaerve generated using information from the Copernicus Climate Change Service.

January Precipitation in Jaerve

In Jaerve in January, the precipitation amount is 44 mm (1.7 in) during 11 days, indicating a relatively wet period for that time of year.

January Precipitation Trends in Jaerve

The chart displays monthly precipitation patterns in Jaerve, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Jaerve, January typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Jaerve

In Jaerve in January, humidity is 95%. With an average temperature of -2°C (29°F), this humidity feels like a cold, damp chill that seeps into your bones, making outdoor travel uncomfortable and necessitating extra layers to stay warm and dry.

January Average Humidity in Jaerve

This chart illustrates the average monthly humidity levels in Jaerve, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Jaerve is approximately 95%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Jaerve

In Jaerve in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Jaerve.

Maximum UV Index Levels in Jaerve for January

The chart shows the monthly maximum UV Index (UVI) for Jaerve in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Jaerve typically reaches 1, which falls under the low exposure category.

Data source: Jaerve January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Jaerve Compares to Other Months

Weather in Jaerve varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Jaerve, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Jaerve, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	44 mm (1.7 inches)	95%	low
February Weather	-3°C (27°F)	47 mm (1.8 inches)	93%	low
March Weather	0°C (32°F)	45 mm (1.8 inches)	90%	moderate
April Weather	4°C (40°F)	46 mm (1.8 inches)	87%	moderate
May Weather	10°C (50°F)	60 mm (2.3 inches)	73%	moderate
June Weather	16°C (62°F)	45 mm (1.8 inches)	77%	high
July Weather	18°C (65°F)	70 mm (2.8 inches)	80%	high
August Weather	17°C (63°F)	89 mm (3.5 inches)	84%	high
September Weather	13°C (55°F)	76 mm (3.0 inches)	89%	moderate
October Weather	8°C (46°F)	88 mm (3.5 inches)	92%	low
November Weather	4°C (39°F)	59 mm (2.3 inches)	93%	low
December Weather	-1°C (31°F)	63 mm (2.5 inches)	93%	low