July weather forecastMarstal, Denmark
July
Weather in July
July, the same as June, is another comfortable summer month in Marstal, Denmark, with an average temperature varying between 19.8°C (67.6°F) and 15.3°C (59.5°F).Temperature
The months of July and August bring the highest temperatures, averaging a high of 19.8°C (67.6°F).Humidity
The average relative humidity in July is 78%.Rainfall
The month with the most rainfall is July, when the rain falls for 18.4 days and typically aggregates up to 64mm (2.52") of precipitation.Snowfall
May through October are months without snowfall.Sea temperature
In Marstal, the average seawater temperature in July is 18.1°C (64.6°F).Note: Swimming in water with a temperature of 18.1°C (64.6°F) is not a pleasurable experience for the majority. As the temperature falls below 21°C (69.8°F), it becomes increasingly hard to control one's breathing.
Daylight
The average length of the day in July is 16h and 41min.On the first day of July in Marstal, sunrise is at 04:45 and sunset at 21:58. On the last day of the month, sunrise is at 05:26 and sunset at 21:21 CEST.
Sunshine
In July, the average sunshine is 9.2h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index in Marstal. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A daily high UV index of 5 in July leads to these guidelines:
Prioritize safety - Suggestions to prevent sun damage are offered. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Marstal, Denmark
- Average high temperature in July: 19.8°C
The warmest months (with the highest average high temperature) are July and August (19.8°C).
The month with the lowest average high temperature is February (2.9°C).
- Average low temperature in July: 15.3°C
The month with the highest average low temperature is August (16°C).
The coldest month (with the lowest average low temperature) is February (0.8°C).
Average pressure in July
Marstal, Denmark
- Average pressure in July: 1013.4mbar
The months with the highest atmospheric pressure are April and May (1015.6mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed in July
Marstal, Denmark
- Average wind speed in July: 18.4km/h
The windiest month (with the highest average wind speed) is December (26.4km/h).
The calmest month (with the lowest average wind speed) is July (18.4km/h).
Average humidity in July
Marstal, Denmark
- Average humidity in July: 78%
The months with the highest relative humidity are January, February and December (86%).
The month with the lowest relative humidity is August (77%).
Average rainfall in July
Marstal, Denmark
- Average rainfall in July: 64mm
The wettest month (with the highest rainfall) is July (64mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in July
Marstal, Denmark
- Average rainfall days in July: 18.4 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is February (10 days).
Average snowfall in July
Marstal, Denmark
- Average snowfall in July: 0mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in July
Marstal, Denmark
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in July
Marstal, Denmark
- Average sea temperature in July: 18.1°C
The best month for swimming (with the highest average sea temperature) is August (18.3°C).
The coldest month (with the lowest average sea temperature) is January (2.3°C).
Average daylight in July /
Average sunshine in July
Marstal, Denmark
- Average daylight in July: 16h and 42min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in July: 9h and 12min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in July
Marstal, Denmark
- Average sunshine days in July: 9.8 days
The month with the most sunshine days is April (17.2 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in July
Marstal, Denmark
- Average UV index in July: 5
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in July
Marstal, Denmark
- Average cloud cover in July: 41
The month with the most cloud cover is December (Cloud cover 70).
The months with the least cloud cover are June and August (Cloud cover 40).
Average visibility in July
Marstal, Denmark
- Average visibility in July: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
