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July Weather in Sundbyberg, Sweden

Last updated: August 27, 2025

In July, the average temperature in Sundbyberg, Sweden is a pleasant 18°C (64°F). However, temperatures can range from a cool 8°C (47°F) to a warm 29°C (85°F). You can expect about 55 mm (2.2 in) of precipitation spread over 9 days, with humidity levels sitting at a comfortable 74%.

July Temperature in Sundbyberg

In July in Sundbyberg, the average temperature is 18°C (64°F). The maximum can reach 29°C (85°F), while the minimum can be as low as 8°C (47°F). This pleasant climate makes Sundbyberg an ideal destination for travelers looking to enjoy mild weather and outdoor activities.

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

The chart illustrates July temperature patterns in Sundbyberg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sundbyberg, July typically has an average temperature of 18°C (64°F), with highs reaching up to 29°C (85°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec323135415061646255474034
Data source: Temperature data for Sundbyberg generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Sundbyberg

In Sundbyberg in July, the precipitation amount is 55 mm (2.2 in) over a span of 9 days.

July Precipitation Trends in Sundbyberg

The chart displays monthly precipitation patterns in Sundbyberg, 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 Sundbyberg, July typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec383443255249556750654361
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Sundbyberg

In Sundbyberg in July humidity is 74%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls but potentially uncomfortable for extended outdoor activities.

July Average Humidity in Sundbyberg

This chart illustrates the average monthly humidity levels in Sundbyberg, 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 Sundbyberg is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%89%85%77%76%74%77%85%89%90%88%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Sundbyberg

In Sundbyberg 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 Sundbyberg.

Maximum UV Index Levels in Sundbyberg for July

The chart shows the monthly maximum UV Index (UVI) for Sundbyberg 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 Sundbyberg typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Sundbyberg 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 Sundbyberg Compares to Other Months

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

This table compares monthly weather conditions in Sundbyberg, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)38 mm (1.5 inches)90%low
February Weather-1°C (31°F)34 mm (1.3 inches)88%low
March Weather2°C (35°F)43 mm (1.7 inches)89%moderate
April Weather5°C (41°F)25 mm (1.0 inches)85%moderate
May Weather10°C (50°F)52 mm (2.1 inches)77%moderate
June Weather16°C (61°F)49 mm (1.9 inches)76%high
July Weather18°C (64°F)55 mm (2.2 inches)74%high
August Weather17°C (63°F)67 mm (2.6 inches)77%moderate
September Weather13°C (55°F)50 mm (2.0 inches)85%moderate
October Weather8°C (47°F)65 mm (2.6 inches)89%low
November Weather4°C (40°F)43 mm (1.7 inches)90%low
December Weather1°C (34°F)61 mm (2.4 inches)87%low

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