May weather forecast
Fulacunda, Guinea-Bissau

As the second month of Fulacunda's wet season, May sees a substantial increase in rainfall, humidity, and cloud cover. Even with these changes, temperatures remain on the higher side, though they register a slight drop compared to April. There's a noticeable rise in wind speed, adding a refreshing touch to warmer days. Despite the higher probability of rains, the days continue to be predominantly sunny, with visibility remaining clear. However, May has the highest rainfall increase throughout the year, with a rainfall volume of around 16mm (0.63").

Temperature

The arrival of May in Fulacunda sees a recorded average high-temperature of a still sweltering 37.6°C (99.7°F), showing little divergence from the previous month's conditions. A significant drop from the day's peak to an average low-temperature of 23.2°C (73.8°F) is noted during the nights in May.

Heat index

May's mean heat index is calculated to be a burning hot 53°C (127.4°F). Mindful: Heat cramps and heat exhaustion are to be expected. Extended physical effort might result in heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The average relative humidity in May in Fulacunda is 59%.

Rainfall

In Fulacunda, in May, during 4.4 rainfall days, 16mm (0.63") of precipitation is typically accumulated. Throughout the year, in Fulacunda, there are 109.7 rainfall days, and 868mm (34.17") of precipitation is accumulated.

Daylight

In Fulacunda, the average length of the day in May is 12h and 40min.
On the first day of the month, sunrise is at 06:41 and sunset at 19:14. On the last day of May, in Fulacunda, sunrise is at 06:35 and sunset at 19:21 GMT.

Sunshine

In May, the average sunshine in Fulacunda is 9.7h.

UV index

January through July, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A maximum UV index of 7 in May translates into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.