Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
An increase in the average high-temperature marks May, moving from April's chilly 9.5°C (49.1°F) to an enjoyable 17°C (62.6°F). During the nights in May, Heibri observes an average low-temperature of 6.3°C (43.3°F).Humidity
The least humid month is May, with an average relative humidity of 72%.Rainfall
In May, in Heibri, the rain falls for 15.8 days. Throughout May, 42mm (1.65") of precipitation is accumulated. Throughout the year, there are 160.5 rainfall days, and 490mm (19.29") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Heibri. May is the last month it regularly snows. During 0.7 snowfall days, in May, Heibri aggregates 7mm (0.28") of snow. In Heibri, Estonia, during the entire year, snow falls for 90 days and aggregates up to 807mm (31.77") of snow.Daylight
In May, the average length of the day is 16h and 40min.On the first day of the month, sunrise is at 05:19 and sunset at 20:59. On the last day of May, in Heibri, sunrise is at 04:21 and sunset at 21:58 EEST.
Sunshine
The average sunshine in May is 9.1h.UV index
The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: A daily high UV index of 4 in May leads to these guidelines:
Be vigilant - Suggestions to stave off sun damage are provided. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
What is the usual temperature for Heibri in May?
What is the least humid month in Heibri?
What is the average humidity in May in Heibri?
How many days does it rain in May in Heibri?
What is the last month it snows in Heibri?
What is the average length of the day in May in Heibri?
When are sunrise and sunset in May in Heibri?
How many hours of sunshine does Heibri have in May?
What is the UV index intensity in May in Heibri?
Average temperature in May
Heibri, Estonia
- Average high temperature in May: 17°C
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (-3.8°C).
- Average low temperature in May: 6.3°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-8°C).
Average pressure in May
Heibri, Estonia
- Average pressure in May: 1015.3mbar
The month with the highest atmospheric pressure is October (1016.1mbar).
The month with the lowest atmospheric pressure is December (1011.6mbar).
Average wind speed in May
Heibri, Estonia
- Average wind speed in May: 11km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest months (with the lowest average wind speed) are July and August (10.9km/h).
Average humidity in May
Heibri, Estonia
- Average humidity in May: 72%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is May (72%).
Average rainfall in May
Heibri, Estonia
- Average rainfall in May: 42mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in May
Heibri, Estonia
- Average rainfall days in May: 15.8 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in May
Heibri, Estonia
- Average snowfall in May: 7mm
The month with the highest snowfall is February (190mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Heibri, Estonia
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is January (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Heibri, Estonia
- Average daylight in May: 16h and 4min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 1h and 48min).
Average sunshine days in May
Heibri, Estonia
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is May (13.8 days).
The month with the least sunshine days is December (6.2 days).
Average UV index in May
Heibri, Estonia
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in May
Heibri, Estonia
- Average cloud cover in May: 42
The months with the most cloud cover are February and December (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 41).
Average visibility in May
Heibri, Estonia
- Average visibility in May: 9km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (6km).
Heibri, Estonia
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