May weather forecastKastoria, Greece

May

Weather in May

The last month of the spring, May, is a pleasant month in Kastoria, Greece, with an average temperature ranging between min 7.2°C (45°F) and max 20°C (68°F).

Temperature

Kastoria's weather shows a minor temperature rise with the arrival of May, moving from a refreshing 15.1°C (59.2°F) in April to an agreeable 20°C (68°F). May nights indicate a noticeable temperature drop from the daytime highs, with an average reading lowering to a chilly 7.2°C (45°F).

Humidity

In Kastoria, the average relative humidity in May is 72%.

Rainfall

May is the month with the most rainfall. Rain falls for 19 days and accumulates 66mm (2.6") of precipitation.

Snowfall

May through October are months without snowfall in Kastoria.

Daylight

In Kastoria, the average length of the day in May is 14h and 26min.
On the first day of May, sunrise is at 06:33 and sunset at 20:30. On the last day of the month, sunrise is at 06:06 and sunset at 20:58 EEST.

Sunshine

In Kastoria, Greece, the average sunshine in May is 10.8h.

UV index

In May, the average daily maximum UV index in Kastoria is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In May, the maximum UV index of 4 suggests these recommendations:
Heed the precautions - It is counselled to guard against solar damage. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Updated: Jan 24, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

An average high-temperature, in May, in Kastoria, is 20°C (68°F) and the average low-temperature is 7.2°C (45°F).

The average relative humidity in May in Kastoria, Greece, is 72%.

The month with the most rainfall is May, when the rain falls for 19 days and typically aggregates up to 66mm (2.6") of precipitation.

In Kastoria, during May, the rain falls for 19 days and regularly aggregates up to 66mm (2.6") of precipitation.

In Kastoria, Greece, snow does not fall in May through October.

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

In Kastoria, the average day length in May is 14h and 26min.

In May, on the first day of the month, sunrise is at 06:33 and sunset at 20:30. On the last day of the month, in Kastoria, Greece, sunrise is at 06:06 and sunset at 20:58 EEST.

In Kastoria, the average sunshine duration in May is 10.8h.

In May, the average daily maximum UV index in Kastoria, Greece, is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

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

Apr

May

Jun

Average high temperature

15.1°C

20°C

24.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.3km/h

8.2km/h

7.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

12.2

8.7

11.3

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Kastoria, Greece

Average high temperature in May: 20°C

The warmest month (with the highest average high temperature) is August (28.1°C).
The month with the lowest average high temperature is January (4.3°C).

Average low temperature in May: 7.2°C

The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-2.5°C).

Average pressure in May
Kastoria, Greece

Average pressure in May: 1013.7mbar

The month with the highest atmospheric pressure is December (1019.3mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).

Average wind speed in May
Kastoria, Greece

Average wind speed in May: 7.3km/h

The windiest month (with the highest average wind speed) is March (8km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).

Average humidity in May
Kastoria, Greece

Average humidity in May: 72%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (56%).

Average rainfall in May
Kastoria, Greece

Average rainfall in May: 66mm

The wettest month (with the highest rainfall) is May (66mm).
The driest month (with the least rainfall) is August (34mm).

Average rainfall days in May
Kastoria, Greece

Average rainfall days in May: 19 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is December (10 days).

Average snowfall in May
Kastoria, Greece

Average snowfall in May: 0mm

The month with the highest snowfall is January (153mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in May
Kastoria, Greece

Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Kastoria, Greece

Average daylight in May: 14h and 24min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

Average sunshine in May: 10h and 48min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

Average sunshine days in May
Kastoria, Greece

Average sunshine days in May: 8.7 days

The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is May (8.7 days).

Average UV index in May
Kastoria, Greece

Average UV index in May: 4

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