May weather forecast
Postojna, Slovenia

Weather in May

May, the last month of the spring in Postojna, is a comfortable month, with an average temperature fluctuating between 7°C (44.6°F) and 18°C (64.4°F).

Temperature

In May, the average high-temperature increases from a moderate 13°C (55.4°F) in April to an enjoyable 18°C (64.4°F). In Postojna, in May, the average low-temperature is 7°C (44.6°F).

Rainfall

Throughout May, 196mm (7.72") of precipitation is accumulated. During the entire year, Postojna aggregates up to 1838mm (72.36") of precipitation.

Daylight

The average length of the day in May is 14h and 56min.
On the first day of May, sunrise is at 05:50 and sunset at 20:10. On the last day of the month, sunrise is at 05:17 and sunset at 20:44 CEST.
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FAQ

What is the temperature in May in Postojna?

In Postojna, Slovenia, in May, the average high-temperature is 18°C (64.4°F), and the average low-temperature is 7°C (44.6°F).

How much does it rain in Postojna in May?

In Postojna, in May, 196mm (7.72") of precipitation is typically accumulated.

What is the average length of the day in May in Postojna?

In May, the average day length in Postojna, Slovenia, is 14h and 56min.

When are sunrise and sunset in May in Postojna?

On the first day of May in Postojna, Slovenia, sunrise is at 05:50 and sunset at 20:10. On the last day of the month, sunrise is at 05:17 and sunset at 20:44 CEST.

Average temperature in May
Postojna, Slovenia

Average temperature in May - Postojna, Slovenia
  • Average high temperature in May: 18°C

The warmest months (with the highest average high temperature) are July and August (24°C).
The month with the lowest average high temperature is January (2°C).

  • Average low temperature in May: 7°C

The months with the highest average low temperature are July and August (11°C).
The coldest month (with the lowest average low temperature) is January (-5°C).

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Average rainfall in May
Postojna, Slovenia

Average rainfall in May - Postojna, Slovenia
  • Average rainfall in May: 196mm

The wettest months (with the highest rainfall) are October and November (208mm).
The driest month (with the least rainfall) is February (86mm).

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Average daylight in May
Postojna, Slovenia

Average daylight in May - Postojna, Slovenia
  • Average daylight in May: 14h and 56min

The month with the longest days is June (Average daylight: 15h and 40min).
The month with the shortest days is December (Average daylight: 8h and 45min).

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