May weather forecastGaoual, Guinea
May
Weather in May
May represents a noticeable shift in Gaoual's weather. Rainfall remarkably escalates from 14mm (0.55") to 100mm (3.94") when compared to April. Thus, residents tend to stay indoors more often, yet embracing the increased cloud cover and cooler days. Generally, May is distinguished with the budding greenery, enhanced by the abundant rainfall and overcast sky.Temperature
May experiences an average high-temperature of a hot 33.3°C (91.9°F), barely different from April's 35.9°C (96.6°F). The temperature notes a substantial fall from the daily peak to an average of 21.2°C (70.2°F) during May nights.Heat index
The heat index for May is computed to be a blistering 40°C (104°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.
Humidity
In May, the average relative humidity is 58%.Rainfall
In Gaoual, in May, it is raining for 19.2 days, with typically 100mm (3.94") of accumulated precipitation. In Gaoual, during the entire year, the rain falls for 178.1 days and collects up to 1406mm (55.35") of precipitation.Daylight
The average length of the day in May is 12h and 40min.On the first day of the month, sunrise is at 06:33 and sunset at 19:06. On the last day of May, sunrise is at 06:27 and sunset at 19:13 GMT.
Sunshine
In Gaoual, the average sunshine in May is 9.5h.UV index
In May, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In May, the average maximum UV index of 6 translates into the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Gaoual, Guinea
- Average high temperature in May: 33.3°C
The warmest month (with the highest average high temperature) is April (35.9°C).
The month with the lowest average high temperature is August (25.3°C).
- Average low temperature in May: 21.2°C
The month with the highest average low temperature is May (21.2°C).
The coldest month (with the lowest average low temperature) is January (16.5°C).
Average pressure in May
Gaoual, Guinea
- Average pressure in May: 1011.1mbar
The month with the highest atmospheric pressure is July (1013.7mbar).
The month with the lowest atmospheric pressure is April (1010mbar).
Average wind speed in May
Gaoual, Guinea
- Average wind speed in May: 8.2km/h
The windiest month (with the highest average wind speed) is February (8.8km/h).
The calmest month (with the lowest average wind speed) is October (6.1km/h).
Average humidity in May
Gaoual, Guinea
- Average humidity in May: 58%
The month with the highest relative humidity is August (91%).
The month with the lowest relative humidity is February (23%).
Average rainfall in May
Gaoual, Guinea
- Average rainfall in May: 100mm
The wettest month (with the highest rainfall) is August (367mm).
The driest months (with the least rainfall) are January and December (0mm).
Average rainfall days in May
Gaoual, Guinea
- Average rainfall days in May: 19.2 days
The month with the highest number of rainy days is August (30.4 days).
The months with the least rainy days are January and December (0.3 days).
Average daylight in May /
Average sunshine in May
Gaoual, Guinea
- Average daylight in May: 12h and 42min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in May: 9h and 30min
The months with the most sunshine are February and March (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 5h and 30min).
Average sunshine days in May
Gaoual, Guinea
- Average sunshine days in May: 9.8 days
The month with the most sunshine days is December (30.7 days).
The month with the least sunshine days is July (0.3 days).
Average UV index in May
Gaoual, Guinea
- Average UV index in May: 6
The months with the highest UV index are January, February, March and April (UV index 7).
The month with the lowest UV index is August (UV index 5).
Average cloud cover in May
Gaoual, Guinea
- Average cloud cover in May: 24
The month with the most cloud cover is August (Cloud cover 70).
The months with the least cloud cover are February and March (Cloud cover 8).
Average visibility in May
Gaoual, Guinea
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The month with the lowest visibility is August (6km).





