April Weather in Rieni, Romania

Last updated: August 27, 2025

In April, the average temperature in Rieni, Romania is a cool 9°C (48°F). You'll experience a range from a brisk -6°C (21°F) at its lowest to a pleasantly warm 26°C (79°F) at its peak. Expect around 67 mm (2.6 in) of precipitation spread over 10 days, with humidity levels averaging a comfortable 75%.

April Temperature in Rieni

In April in Rieni, the average temperature is 9°C (48°F), with maximums reaching up to 26°C (79°F) and minimums dropping as low as -6°C (21°F). This temperature range makes it essential for travelers to pack layers to accommodate both warm days and chilly nights.

April Weather in Rieni: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Rieni, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rieni, April typically has an average temperature of 9°C (48°F), with highs reaching up to 26°C (79°F) and lows dropping to around -6°C (21°F).

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

April Precipitation in Rieni

In Rieni in April, the total precipitation amount is 67 mm (2.6 in) over a period of 10 days.

April Precipitation Trends in Rieni

The chart displays monthly precipitation patterns in Rieni, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Rieni, April typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Rieni

In Rieni in April humidity is 75%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill, making it essential to dress in layers for comfort while traveling.

April Average Humidity in Rieni

This chart illustrates the average monthly humidity levels in Rieni, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Rieni is approximately 75%, offering insight into how humid the weather typically is during this month.

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

April UV Index in Rieni

In Rieni in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Rieni, you can refer to this Hourly UV Index in Rieni.

Maximum UV Index Levels in Rieni for April

The chart shows the monthly maximum UV Index (UVI) for Rieni in April, 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 April, the maximum UV index in Rieni typically reaches 6, which falls under the high exposure category.

Data source: Rieni April 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 April Weather in Rieni Compares to Other Months

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

This table compares monthly weather conditions in Rieni, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	73 mm (2.9 inches)	89%	low
February Weather	1°C (35°F)	83 mm (3.3 inches)	87%	moderate
March Weather	4°C (40°F)	74 mm (2.9 inches)	83%	moderate
April Weather	9°C (48°F)	67 mm (2.6 inches)	75%	high
May Weather	13°C (56°F)	137 mm (5.4 inches)	72%	very high
June Weather	18°C (65°F)	144 mm (5.7 inches)	72%	very high
July Weather	19°C (67°F)	84 mm (3.3 inches)	71%	very high
August Weather	20°C (68°F)	60 mm (2.4 inches)	62%	very high
September Weather	15°C (59°F)	73 mm (2.9 inches)	68%	high
October Weather	10°C (51°F)	67 mm (2.6 inches)	84%	moderate
November Weather	6°C (43°F)	65 mm (2.5 inches)	90%	moderate
December Weather	1°C (35°F)	109 mm (4.3 inches)	92%	low