May weather forecastGrlava, Slovenia

May

Weather in May

May, the last month of the spring in Grlava, is a pleasant month, with temperature in the range of an average high of 20°C (68°F) and an average low of 9.8°C (49.6°F).

Temperature

May introduces a minor temperature shift, with average high-temperatures adjusting from April's comfortable 17°C (62.6°F) to a pleasant 20°C (68°F). Throughout May, Grlava records an average temperature of 9.8°C (49.6°F) at night.

Humidity

In May, the average relative humidity is 77%.

Rainfall

The month with the most rainfall in Grlava, Slovenia, is May, when the rain falls for 19.3 days and typically aggregates up to 81mm (3.19") of precipitation.

Snowfall

In Grlava, snow does not fall in May through September.

Daylight

In Grlava, the average length of the day in May is 15h and 2min.
On the first day of May, sunrise is at 05:39 and sunset at 20:04. On the last day of the month, sunrise is at 05:06 and sunset at 20:40 CEST.

Sunshine

In Grlava, the average sunshine in May is 9.7h.

UV index

The average daily maximum UV index in May in Grlava, Slovenia, is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: During May, 5 as the daily maximum UV index converts into the following advice:
Be vigilant - Preventing sunburn is recommended. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in May, in Grlava, records 20°C (68°F), while the low-temperature is 9.8°C (49.6°F).

The average relative humidity in May in Grlava is 77%.

The month with the most rainfall in Grlava, Slovenia, is May, when the rain falls for 19.3 days and typically aggregates up to 81mm (3.19") of precipitation.

In May, the rain falls for 19.3 days. Throughout May, 81mm (3.19") of precipitation is accumulated.

May through September are months without snowfall.

In May, in Grlava, Slovenia, it doesn't snow. April is the latest month when it typically snows.

In May, the average day length in Grlava, Slovenia, is 15h and 2min.

In May, on the first day of the month, sunrise is at 05:39 and sunset at 20:04. On the last day of the month, in Grlava, sunrise is at 05:06 and sunset at 20:40 CEST.

In May, the average sunshine duration in Grlava is 9.7h.

The average daily maximum UV index in May in Grlava, Slovenia, is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

17°C

20°C

24.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

11.2km/h

11km/h

9.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

14.3

8.3

10.2

Average UV index

Average cloud cover

37%

30%

Average visibility

9km

Average temperature in May
Grlava, Slovenia

Average high temperature in May: 20°C

The warmest month (with the highest average high temperature) is August (27.4°C).
The month with the lowest average high temperature is January (2.9°C).

Average low temperature in May: 9.8°C

The months with the highest average low temperature are July and August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-2°C).

Average pressure in May
Grlava, Slovenia

Average pressure in May: 1014.9mbar

The month with the highest atmospheric pressure is December (1020.6mbar).
The months with the lowest atmospheric pressure are May and June (1014.9mbar).

Average wind speed in May
Grlava, Slovenia

Average wind speed in May: 10.1km/h

The windiest month (with the highest average wind speed) is March (11.2km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).

Average humidity in May
Grlava, Slovenia

Average humidity in May: 77%

The months with the highest relative humidity are January and November (84%).
The month with the lowest relative humidity is August (68%).

Average rainfall in May
Grlava, Slovenia

Average rainfall in May: 81mm

The wettest month (with the highest rainfall) is May (81mm).
The driest month (with the least rainfall) is January (34mm).

Average rainfall days in May
Grlava, Slovenia

Average rainfall days in May: 19.3 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is October (9.5 days).

Average snowfall in May
Grlava, Slovenia

Average snowfall in May: 0mm

The month with the highest snowfall is January (117mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in May
Grlava, Slovenia

Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (8.5 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
Grlava, 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 42min

The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days in May
Grlava, Slovenia

Average sunshine days in May: 8.3 days

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is May (8.3 days).

Average UV index in May
Grlava, Slovenia

Average UV index in May: 5

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).