May weather forecast
Kéréba, Guinea

The last month of the spring, May, is also a hot month in Kéréba, Guinea, with an average temperature fluctuating between 30.2°C (86.4°F) and 25.4°C (77.7°F).

Temperature

The advent of May brings an average high-temperature of a still tropical 30.2°C (86.4°F), almost identical to the preceding month. In Kéréba, the May nights are characterized by an average low-temperature of 25.4°C (77.7°F), a minor dip from daytime readings.

Heat index

The average heat index in May is computed to be a sweltering 37°C (98.6°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In Kéréba, the average relative humidity in May is 77%.

Rainfall

In Kéréba, during May, the rain falls for 15.8 days and regularly aggregates up to 48mm (1.89") of precipitation. In Kéréba, Guinea, during the entire year, the rain falls for 172.9 days and collects up to 1410mm (55.51") of precipitation.

Daylight

In Kéréba, the average length of the day in May is 12h and 34min.
On the first day of May, sunrise is at 06:37 and sunset at 19:05. On the last day of the month, sunrise is at 06:32 and sunset at 19:11 GMT.

Sunshine

In May, the average sunshine is 8.7h.

UV index

January through June, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 7 in May translates into these instructions:
Resist extreme sun exposure. Guarding against solar damage is essential. 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. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.