May Weather in Sefwi Wiawso, Ghana

Last updated: August 23, 2025

In May, the average temperature in Sefwi Wiawso, Ghana is a warm 27°C (81°F). Temperatures can range from a minimum of 21°C (71°F) to a sizzling maximum of 35°C (94°F). You'll want to be prepared for wet spells, as the area sees about 156 mm (6.2 in) of precipitation over 24 days, and the average humidity typically hovers around 80%.

May Temperature in Sefwi Wiawso

In May in Sefwi Wiawso, the average temperature is 27°C (81°F), with maximums reaching 35°C (94°F) and minimums dipping as low as 21°C (71°F). It's the perfect time to explore and enjoy outdoor activities while basking in warm, pleasant weather.

May Weather in Sefwi Wiawso: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Sefwi Wiawso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sefwi Wiawso, May typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (94°F) and lows dropping to around 21°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec828482828179787778798081
Data source: Temperature data for Sefwi Wiawso generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Sefwi Wiawso

In Sefwi Wiawso in May, the precipitation amount is 156 mm (6.2 in) spread over 24 days.

May Precipitation Trends in Sefwi Wiawso

The chart displays monthly precipitation patterns in Sefwi Wiawso, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Sefwi Wiawso, May typically receives around 156 mm (6.2 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec1642111112157153129872021957024
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Sefwi Wiawso

In Sefwi Wiawso in May humidity is 80%. With an average temperature of 27°C (81°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making travel tiring as sweat beads form quickly and the air feels thick and heavy.

May Average Humidity in Sefwi Wiawso

This chart illustrates the average monthly humidity levels in Sefwi Wiawso, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Sefwi Wiawso is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%62%71%77%80%87%88%92%93%91%84%75%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sefwi Wiawso

In Sefwi Wiawso in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Sefwi Wiawso.

Maximum UV Index Levels in Sefwi Wiawso for May

The chart shows the monthly maximum UV Index (UVI) for Sefwi Wiawso in May, 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 May, the maximum UV index in Sefwi Wiawso typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10111214131312121312109
Data source: Sefwi Wiawso May 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 May Weather in Sefwi Wiawso Compares to Other Months

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

This table compares monthly weather conditions in Sefwi Wiawso, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)16 mm (0.6 inches)58%very high
February Weather29°C (84°F)41 mm (1.6 inches)62%extreme
March Weather28°C (83°F)111 mm (4.4 inches)71%extreme
April Weather28°C (82°F)112 mm (4.4 inches)77%extreme
May Weather27°C (81°F)156 mm (6.2 inches)80%extreme
June Weather26°C (79°F)153 mm (6.0 inches)87%extreme
July Weather25°C (78°F)129 mm (5.1 inches)88%extreme
August Weather25°C (78°F)87 mm (3.4 inches)92%extreme
September Weather26°C (78°F)202 mm (8.0 inches)93%extreme
October Weather26°C (79°F)195 mm (7.7 inches)91%extreme
November Weather27°C (80°F)70 mm (2.7 inches)84%very high
December Weather27°C (81°F)24 mm (0.9 inches)75%very high

Compare Sefwi Wiawso's Climate with Cities Worldwide