May weather forecastMarnheim, Germany

May

Weather in May

The last month of the spring, May, is another comfortable month in Marnheim, Germany, with temperature in the range of an average low of 8.7°C (47.7°F) and an average high of 19.2°C (66.6°F).

Temperature

Marnheim notes an average high-temperature of a still refreshing 19.2°C (66.6°F) in May, hardly diverging from April. In Marnheim, May nights cool down to an average of 8.7°C (47.7°F).

Humidity

The average relative humidity in May is 73%.

Rainfall

The month with the most rainfall is May, when the rain falls for 14.5 days and typically aggregates up to 37mm (1.46") of precipitation.

Snowfall

April through September are months without snowfall.

Daylight

In Marnheim, the average length of the day in May is 15h and 23min.
On the first day of May, sunrise is at 06:03 and sunset at 20:45. On the last day of the month, sunrise is at 05:25 and sunset at 21:25 CEST.

Sunshine

In May, the average sunshine is 9.5h.

UV index

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: An average UV index of 5 in May transforms into this advice:
Make use of precautions - Shielding skin and eyes from injury is a requirement. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Frequently asked questions

The high-temperature during May is 19.2°C (66.6°F) and the low-temperature is 8.7°C (47.7°F).

In May, the average relative humidity is 73%.

May is the month with the most rainfall. Rain falls for 14.5 days and accumulates 37mm (1.46") of precipitation.

In Marnheim, in May, during 14.5 rainfall days, 37mm (1.46") of precipitation is typically accumulated.

In Marnheim, snow does not fall in April through September.

In May, the average day length in Marnheim is 15h and 23min.

On the first day of May, sunrise is at 06:03 and sunset at 20:45. On the last day of the month, sunrise is at 05:25 and sunset at 21:25 CEST.

In Marnheim, the average sunshine duration in May is 9.5h.

In Marnheim, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Marnheim, Germany

  • Average high temperature in May: 19.2°C

The warmest months (with the highest average high temperature) are July and August (25.3°C).
The month with the lowest average high temperature is January (3.8°C).

  • Average low temperature in May: 8.7°C

The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).

Average pressure in May
Marnheim, Germany

  • Average pressure in May: 1016.1mbar

The month with the highest atmospheric pressure is December (1018.7mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).

Average wind speed in May
Marnheim, Germany

  • Average wind speed in May: 9.9km/h

The windiest month (with the highest average wind speed) is February (12.4km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).

Average humidity in May
Marnheim, Germany

  • Average humidity in May: 73%

The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are July and August (68%).

Average rainfall in May
Marnheim, Germany

  • Average rainfall in May: 37mm

The wettest month (with the highest rainfall) is May (37mm).
The driest month (with the least rainfall) is March (13mm).

Average rainfall days in May
Marnheim, Germany

  • Average rainfall days in May: 14.5 days

The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is September (9.2 days).

Average snowfall in May
Marnheim, Germany

  • Average snowfall in May: 0mm

The month with the highest snowfall is December (26mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in May
Marnheim, Germany

  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (5.8 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
Marnheim, Germany

  • Average daylight in May: 15h and 24min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in May: 9h and 30min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).

Average sunshine days in May
Marnheim, Germany

  • Average sunshine days in May: 14.1 days

The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is July (13.3 days).

Average UV index in May
Marnheim, Germany

  • Average UV index in May: 5

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

Average cloud cover in May
Marnheim, Germany

  • Average cloud cover in May: 39

The month with the most cloud cover is December (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in May
Marnheim, Germany

  • Average visibility in May: 9km

The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).