April weather forecastFirst Savannah, Guyana

Weather in April

April, the same as March, in First Savannah, Guyana, is another tropical spring month, with an average temperature ranging between min 22.8°C (73°F) and max 30.8°C (87.4°F).

Temperature

The onset of April brings with it an average high-temperature of a still hot 30.8°C (87.4°F), showing a negligible variation from the month before. Nighttime temperature in First Savannah experiences an average drop to a pleasant 22.8°C (73°F) in April.

Heat index

During April, the heat index is appraised at a scorching 40°C (104°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

The average relative humidity in April is 80%.

Rainfall

In April, the rain falls for 27.4 days. Throughout April, 88mm (3.46") of precipitation is accumulated. In First Savannah, during the entire year, the rain falls for 312.9 days and collects up to 1254mm (49.37") of precipitation.

Daylight

In April, the average length of the day in First Savannah is 12h and 16min.
On the first day of April, sunrise is at 05:49 and sunset at 18:00. On the last day of the month, sunrise is at 05:37 and sunset at 17:58 -04.

Sunshine

In First Savannah, the average sunshine in April is 8h.

UV index

March, April, July through November, 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 risk from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index, 7 during April, leads to the following recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.