April weather forecast
Siyu, Kenya

April, the same as March, in Siyu, Kenya, is another tropical autumn month, with an average temperature ranging between max 31.1°C (88°F) and min 26.7°C (80.1°F).

Temperature

The average high-temperature is a still tropical 31.1°C (88°F) in April, hardly different from the 31.3°C (88.3°F) recorded in March. Siyu, in April, logs an average low-temperature of 26.7°C (80.1°F), a subtle step down from daytime readings.

Heat index

April's average heat index is estimated at a blisteringly hot 40°C (104°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Keep in mind the heat index values are meant for areas in shade and with light wind. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In April, the average relative humidity in Siyu is 76%.

Rainfall

In Siyu, in April, during 21.7 rainfall days, 84mm (3.31") of precipitation is typically accumulated. In Siyu, during the entire year, the rain falls for 192.5 days and collects up to 641mm (25.24") of precipitation.

Daylight

In Siyu, the average length of the day in April is 12h and 4min.
On the first day of the month, sunrise is at 06:16 and sunset at 18:22. On the last day of April, sunrise is at 06:11 and sunset at 18:14 EAT.

Sunshine

In Siyu, the average sunshine in April is 8.7h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 7 in April translates into these instructions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.