May weather forecastJamna, Slovenia
May
Weather in May
The last month of the spring, May, is a comfortable month in Jamna, Slovenia, with an average temperature ranging between min 8.5°C (47.3°F) and max 18.6°C (65.5°F).Temperature
Jamna experiences a transition to a comfortable 18.6°C (65.5°F) in average high-temperatures with the arrival of May, not greatly differing from April's 15.8°C (60.4°F). During the month of May, the nighttime temperature falls to an average of 8.5°C (47.3°F).Humidity
The average relative humidity in May in Jamna is 79%.Rainfall
The month with the most rainfall is May, when the rain falls for 24 days and typically aggregates up to 139mm (5.47") of precipitation.Snowfall
In Jamna, snow does not fall in May through September.Daylight
In Jamna, the average length of the day in May is 15h and 2min.On the first day of May, sunrise is at 05:40 and sunset at 20:05. On the last day of the month, sunrise is at 05:06 and sunset at 20:40 CEST.
Sunshine
The average sunshine in May in Jamna, Slovenia, is 9.2h.UV index
In Jamna, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: A maximum high daily UV index of 4 during May translates into the following directions:
Exercise prevention - Warding off sunburn is urged. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Jamna, Slovenia
- Average high temperature in May: 18.6°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in May: 8.5°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).
Average pressure in May
Jamna, Slovenia
- Average pressure in May: 1015.1mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The months with the lowest atmospheric pressure are May and June (1015.1mbar).
Average wind speed in May
Jamna, Slovenia
- Average wind speed in May: 8.4km/h
The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in May
Jamna, Slovenia
- Average humidity in May: 79%
The month with the highest relative humidity is November (86%).
The month with the lowest relative humidity is April (73%).
Average rainfall in May
Jamna, Slovenia
- Average rainfall in May: 139mm
The wettest month (with the highest rainfall) is May (139mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days in May
Jamna, Slovenia
- Average rainfall days in May: 24 days
The month with the highest number of rainy days is May (24 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in May
Jamna, Slovenia
- Average snowfall in May: 0mm
The month with the highest snowfall is February (210mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Jamna, Slovenia
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Jamna, Slovenia
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in May: 9h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in May
Jamna, Slovenia
- Average sunshine days in May: 4.2 days
The month with the most sunshine days is October (15.7 days).
The month with the least sunshine days is May (4.2 days).
Average UV index in May
Jamna, Slovenia
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in May
Jamna, Slovenia
- Average cloud cover in May: 42
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in May
Jamna, Slovenia
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July and August (9km).
The month with the lowest visibility is January (7km).





