July weather forecastMarnheim, Germany

July

Weather in July

July is a moderately hot summer month in Marnheim, Germany, with temperature in the range of an average high of 25.3°C (77.5°F) and an average low of 14.7°C (58.5°F).

Temperature

During July and August, Marnheim experiences its peak temperatures, averaging a high-temperature of 25.3°C (77.5°F).

Humidity

The months with the lowest humidity are July and August, with an average relative humidity of 68%.

Rainfall

In Marnheim, in July, during 14.6 rainfall days, 33mm (1.3") of precipitation is typically accumulated. Throughout the year, there are 139 rainfall days, and 273mm (10.75") of precipitation is accumulated.

Snowfall

April through September are months without snowfall.

Daylight

The average length of the day in July is 15h and 49min.
On the first day of July, sunrise is at 05:25 and sunset at 21:38. On the last day of the month, sunrise is at 05:57 and sunset at 21:10 CEST.

Sunshine

With an average of 10.5h of sunshine, July has the most sunshine of the year.

UV index

With an average maximum UV index of 6, July is the month with the highest UV index in Marnheim. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: An average UV index of 6 in July transforms into this advice:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

Marnheim witnesses its highest temperatures in July and August, reaching an average of 25.3°C (77.5°F).

In July, in Marnheim, the average high-temperature is 25.3°C (77.5°F), and the average low-temperature is 14.7°C (58.5°F).

The months with the lowest humidity are July and August, with an average relative humidity of 68%.

The average relative humidity in July is 68%.

In Marnheim, during July, the rain falls for 14.6 days and regularly aggregates up to 33mm (1.3") of precipitation.

April through September are months without snowfall.

In July, the average day length is 15h and 49min.

In July, on the first day of the month, sunrise is at 05:25 and sunset at 21:38. On the last day of the month, sunrise is at 05:57 and sunset at 21:10 CEST.

The month with the most sunshine is July, with an average of 10.5h of sunshine.

In Marnheim, the average sunshine duration in July is 10.5h.

July is the month with the highest UV index, with an average maximum UV index of 6.

The average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Marnheim, Germany

  • Average high temperature in July: 25.3°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 July: 14.7°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 July
Marnheim, Germany

  • Average pressure in July: 1015.8mbar

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 July
Marnheim, Germany

  • Average wind speed in July: 9.3km/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 July
Marnheim, Germany

  • Average humidity in July: 68%

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 July
Marnheim, Germany

  • Average rainfall in July: 33mm

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

Average rainfall days in July
Marnheim, Germany

  • Average rainfall days in July: 14.6 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 July
Marnheim, Germany

  • Average snowfall in July: 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 July
Marnheim, Germany

  • Average snowfall days in July: 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 July /
Average sunshine in July
Marnheim, Germany

  • Average daylight in July: 15h and 48min

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 July: 10h 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 July
Marnheim, Germany

  • Average sunshine days in July: 13.3 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 July
Marnheim, Germany

  • Average UV index in July: 6

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 July
Marnheim, Germany

  • Average cloud cover in July: 33

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 July
Marnheim, Germany

  • Average visibility in July: 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).