Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The transition from March to April sees average high-temperatures adjusting to a still moderately hot 28.7°C (83.7°F), from a not significantly different 28.4°C (83.1°F). Joanna's nighttime temperature in April consistently rests at a still warm 25.1°C (77.2°F).Heat index
During April, the heat index is estimated at a hot 34°C (93.2°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.Bear in mind that the heat index values are determined for shaded areas and light breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', ties air temperature with relative humidity to produce the perceived temperature sensation. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite 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.
Humidity
In April, the average relative humidity is 80%.Rainfall
In April, the rain falls for 24.8 days. Throughout April, 138mm (5.43") of precipitation is accumulated. In Joanna, Guyana, during the entire year, the rain falls for 312.6 days and collects up to 2298mm (90.47") of precipitation.Daylight
The average length of the day in April is 12h and 16min.On the first day of April, sunrise is at 05:47 and sunset at 17:58. On the last day of the month, sunrise is at 05:36 and sunset at 17:56 -04.
Sunshine
April has the least sunshine of the year, with an average of 7h of sunshine.UV index
January, February, April, June through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.Note: The average daily UV index of 7 in April transforms into the following instructions:
Shield from overexposure. Defense against sun-related harm is required. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Frequently asked questions
How hot is it in Joanna in April?
What is the average humidity in April in Joanna?
How many days does it rain in April in Joanna?
What is the average length of the day in April in Joanna?
When is the sunrise / sunset in April in Joanna?
What is the month with the least sunshine in Joanna?
How many hours of sunshine does Joanna have in April?
What is the month with the highest UV index in Joanna?
What is the UV index reading in April in Joanna?
Average temperature in April
Joanna, Guyana
- Average high temperature in April: 28.7°C
The warmest month (with the highest average high temperature) is September (30.8°C).
The months with the lowest average high temperature are January and February (28°C).
- Average low temperature in April: 25.1°C
The months with the highest average low temperature are September and October (25.9°C).
The coldest months (with the lowest average low temperature) are January, February and July (24.8°C).
Average pressure in April
Joanna, Guyana
- Average pressure in April: 1012mbar
The month with the highest atmospheric pressure is June (1012.9mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in April
Joanna, Guyana
- Average wind speed in April: 16km/h
The windiest month (with the highest average wind speed) is March (16.7km/h).
The calmest month (with the lowest average wind speed) is July (11.3km/h).
Average humidity in April
Joanna, Guyana
- Average humidity in April: 80%
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is September (76%).
Average rainfall in April
Joanna, Guyana
- Average rainfall in April: 138mm
The wettest month (with the highest rainfall) is June (314mm).
The driest month (with the least rainfall) is March (97mm).
Average rainfall days in April
Joanna, Guyana
- Average rainfall days in April: 24.8 days
The month with the highest number of rainy days is July (29.9 days).
The month with the least rainy days is October (23.5 days).
Average daylight in April /
Average sunshine in April
Joanna, Guyana
- Average daylight in April: 12h and 2min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in April: 7h and 0min
The month with the most sunshine is September (Average sunshine: 9h and 18min).
The month with the least sunshine is April (Average sunshine: 7h and 0min).
Average sunshine days in April
Joanna, Guyana
- Average sunshine days in April: 2.2 days
The month with the most sunshine days is October (5 days).
The month with the least sunshine days is July (0.3 days).
Average UV index in April
Joanna, Guyana
- Average UV index in April: 7
The months with the highest UV index are January, February, April, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are March and May (UV index 6).
Average cloud cover in April
Joanna, Guyana
- Average cloud cover in April: 49
The months with the most cloud cover are February and April (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 24).
Average visibility in April
Joanna, Guyana
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, September, October and December (10km).
The months with the lowest visibility are May, June, July, August and November (9km).
Joanna, Guyana
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