January Weather in Utrecht, South Africa

Last updated: August 31, 2025

In January, the average temperature in Utrecht, South Africa hovers around 21°C (70°F), creating a pleasant climate for outdoor activities. Expect a minimum of 10°C (51°F) and a maximum of 35°C (96°F), providing a diverse range of weather experiences. However, be prepared for some rain, with an average precipitation of 92 mm (3.6 in) over 13 days. The air remains fairly humid, with an average humidity level of 82%, making it a truly immersive experience in this vibrant locale.

January Temperature in Utrecht

In January in Utrecht, the average temperature is 21°C (70°F). The maximum can reach up to 35°C (96°F), while the minimum can drop as low as 10°C (51°F). This pleasant climate makes Utrecht an ideal destination for travelers seeking both warmth and comfortable evenings.

January Weather in Utrecht: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Utrecht, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Utrecht, January typically has an average temperature of 21°C (70°F), with highs reaching up to 35°C (96°F) and lows dropping to around 10°C (51°F).

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

January Precipitation in Utrecht

In Utrecht in January, the precipitation amount is 92 mm (3.6 in) spread over 13 days.

January Precipitation Trends in Utrecht

The chart displays monthly precipitation patterns in Utrecht, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Utrecht, January typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 13 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Utrecht

In Utrecht in January, humidity is 82%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort for travelers, making outdoor activities less enjoyable and requiring frequent breaks for hydration.

January Average Humidity in Utrecht

This chart illustrates the average monthly humidity levels in Utrecht, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Utrecht is approximately 82%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Utrecht

In Utrecht in January, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Utrecht.

Maximum UV Index Levels in Utrecht for January

The chart shows the monthly maximum UV Index (UVI) for Utrecht in January, 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 January, the maximum UV index in Utrecht typically reaches 15, which falls under the extreme exposure category.

Data source: Utrecht January 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 January Weather in Utrecht Compares to Other Months

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

This table compares monthly weather conditions in Utrecht, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	92 mm (3.6 inches)	82%	extreme
February Weather	21°C (70°F)	127 mm (5.0 inches)	81%	extreme
March Weather	20°C (69°F)	83 mm (3.3 inches)	80%	extreme
April Weather	17°C (63°F)	61 mm (2.4 inches)	82%	very high
May Weather	14°C (58°F)	28 mm (1.1 inches)	86%	high
June Weather	12°C (53°F)	8 mm (0.3 inches)	78%	moderate
July Weather	12°C (54°F)	2 mm (0.1 inches)	81%	high
August Weather	15°C (59°F)	15 mm (0.6 inches)	77%	very high
September Weather	18°C (64°F)	26 mm (1.0 inches)	85%	extreme
October Weather	18°C (65°F)	61 mm (2.4 inches)	85%	extreme
November Weather	20°C (68°F)	89 mm (3.5 inches)	85%	extreme
December Weather	21°C (70°F)	130 mm (5.1 inches)	84%	extreme