April Weather in Orkney, South Africa

Last updated: August 31, 2025

In Orkney, South Africa, the average temperature in April hovers around 18°C (64°F). Expect a cool minimum of 4°C (39°F) and a warm maximum reaching 32°C (91°F). With an average precipitation of 59 mm (2.3 in) spread over 10 days, you might want to carry an umbrella! The average humidity is a comfortable 75%, making it a pleasant time to explore the area.

April Temperature in Orkney

In April in Orkney, the average temperature is 18°C (64°F), with maximums reaching 32°C (91°F) and minimums dropping as low as 4°C (39°F). This climate makes Orkney an ideal destination for travelers seeking a mix of warm days and cool evenings.

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

The chart illustrates April temperature patterns in Orkney, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Orkney, April typically has an average temperature of 18°C (64°F), with highs reaching up to 32°C (91°F) and lows dropping to around 4°C (39°F).

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

April Precipitation in Orkney

In Orkney in April, the precipitation amount is 59 mm (2.3 in) over the course of 10 days.

April Precipitation Trends in Orkney

The chart displays monthly precipitation patterns in Orkney, 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 Orkney, April typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

April Humidity in Orkney

In Orkney in April, humidity is 75%. With an average temperature of 18°C (64°F), this humidity feels like a warm blanket enveloping you, making your travels a bit sticky and requiring frequent breaks in the shade to stay comfortable.

April Average Humidity in Orkney

This chart illustrates the average monthly humidity levels in Orkney, 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 Orkney 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 Orkney

In Orkney in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Orkney.

Maximum UV Index Levels in Orkney for April

The chart shows the monthly maximum UV Index (UVI) for Orkney 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 Orkney typically reaches 11, which falls under the extreme exposure category.

Data source: Orkney 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 Orkney Compares to Other Months

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

This table compares monthly weather conditions in Orkney, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	94 mm (3.7 inches)	71%	extreme
February Weather	22°C (73°F)	104 mm (4.1 inches)	70%	extreme
March Weather	21°C (70°F)	53 mm (2.1 inches)	74%	extreme
April Weather	18°C (64°F)	59 mm (2.3 inches)	75%	extreme
May Weather	14°C (58°F)	6 mm (0.2 inches)	70%	high
June Weather	11°C (52°F)	8 mm (0.3 inches)	65%	moderate
July Weather	10°C (51°F)	2 mm (0.1 inches)	59%	high
August Weather	14°C (58°F)	4 mm (0.2 inches)	56%	very high
September Weather	19°C (66°F)	6 mm (0.2 inches)	56%	extreme
October Weather	21°C (70°F)	40 mm (1.6 inches)	54%	extreme
November Weather	22°C (73°F)	74 mm (2.9 inches)	59%	extreme
December Weather	23°C (74°F)	123 mm (4.8 inches)	67%	extreme