July Weather in Porsgrunn, Norway

Last updated: August 27, 2025

In Porsgrunn, Norway, the average temperature in July hovers around 17°C (63°F). You can expect a minimum temperature of 7°C (44°F) and a maximum reaching up to 30°C (87°F). During this month, precipitation totals approximately 104 mm (4.1 in) over about 12 days, while the average humidity sits at a comfortable 74%. Prepare accordingly for a mix of warm and cool days!

July Temperature in Porsgrunn

In July in Porsgrunn, the average temperature is 17°C (63°F). The maximum can reach 30°C (87°F), and the minimum can be as low as 7°C (44°F). This makes it a great time to enjoy a variety of activities, from exploring the outdoors to experiencing local culture.

July Weather in Porsgrunn: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Porsgrunn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Porsgrunn, July typically has an average temperature of 17°C (63°F), with highs reaching up to 30°C (87°F) and lows dropping to around 7°C (44°F).

Data source: Temperature data for Porsgrunn generated using information from the Copernicus Climate Change Service.

July Precipitation in Porsgrunn

In Porsgrunn in July, the total precipitation amount is 104 mm (4.1 in) spread over 12 days.

July Precipitation Trends in Porsgrunn

The chart displays monthly precipitation patterns in Porsgrunn, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Porsgrunn, July typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Porsgrunn

In Porsgrunn in July, humidity is 74%. With an average temperature of 17°C (63°F), this humidity feels like a gentle embrace, making outdoor exploration comfortable yet slightly enveloped in warmth, perfect for leisurely strolls but requiring ample hydration for prolonged activities.

July Average Humidity in Porsgrunn

This chart illustrates the average monthly humidity levels in Porsgrunn, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Porsgrunn is approximately 74%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Porsgrunn

In Porsgrunn in July, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Porsgrunn.

Maximum UV Index Levels in Porsgrunn for July

The chart shows the monthly maximum UV Index (UVI) for Porsgrunn in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Porsgrunn typically reaches 7, which falls under the high exposure category.

Data source: Porsgrunn July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How July Weather in Porsgrunn Compares to Other Months

Weather in Porsgrunn varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Porsgrunn, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Porsgrunn, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	76 mm (3.0 inches)	93%	low
February Weather	-1°C (30°F)	79 mm (3.1 inches)	91%	low
March Weather	1°C (35°F)	79 mm (3.1 inches)	88%	moderate
April Weather	5°C (42°F)	39 mm (1.5 inches)	83%	moderate
May Weather	10°C (51°F)	86 mm (3.4 inches)	75%	moderate
June Weather	16°C (60°F)	94 mm (3.7 inches)	74%	high
July Weather	17°C (63°F)	104 mm (4.1 inches)	74%	high
August Weather	16°C (60°F)	94 mm (3.7 inches)	78%	moderate
September Weather	12°C (54°F)	126 mm (5.0 inches)	86%	moderate
October Weather	7°C (46°F)	137 mm (5.4 inches)	92%	low
November Weather	3°C (38°F)	116 mm (4.6 inches)	92%	low
December Weather	-1°C (31°F)	130 mm (5.1 inches)	92%	low