Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average snowfall days in March
- Average sea temperature in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
An average high-temperature of a still warm 82.4°F (28°C) marks March, exhibiting a close resemblance to the conditions in February. Guánica experiences a nighttime temperature average of 71.4°F (21.9°C) during March.Heat index
The heat index value during March is calculated to be a tropical 87.8°F (31°C). A sense of exhaustion might occur with extended exposure and activity, potentially causing heat cramps.Records show heat index calculations are tailored for shaded regions and mild winds. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Humidity
The least humid month is March, with an average relative humidity of 75%.Rainfall
In Guánica, in March, it is raining for 18.4 days, with typically 1.46" (37mm) of accumulated precipitation. Throughout the year, there are 224.9 rainfall days, and 23.58" (599mm) of precipitation is accumulated.Snowfall
January through August, October through December are months without snowfall.Ocean temperature
In Guánica, Puerto Rico, in March, the average water temperature is 79.3°F (26.3°C).Note: Water activities including swimming and diving are pleasurable in temperatures between 77°F (25°C) and 84.2°F (29°C), ensuring comfort and enjoyment for extended time frames.
Daylight
In Guánica, the average length of the day in March is 12h and 3min.On the first day of March in Guánica, sunrise is at 6:45 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 6:41 pm AST.
Sunshine
In March, the average sunshine is 8.7h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 6 during March translates into the following directions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Stay aware! UV radiation is magnified when reflecting off sand and water.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during March?
What is the least humid month?
What is the average humidity in March?
How many days does it rain in March in Guánica?
When it does not snow?
What is the ocean temperature in March in Guánica?
What is the average length of the day in March?
What time are sunrise and sunset in March?
How many hours of sunshine does Guánica have in March?
What are the months with the lowest UV index?
How high is the UV index in March?
Average temperature in March
Guánica, PR
- Average high temperature in March: 82.4°F
The warmest month (with the highest average high temperature) is August (86.5°F).
The month with the lowest average high temperature is January (81.9°F).
- Average low temperature in March: 71.4°F
The months with the highest average low temperature are July, August and October (76.6°F).
The coldest month (with the lowest average low temperature) is March (71.4°F).
Average pressure in March
Guánica, PR
- Average pressure in March: 30"Hg
The months with the highest atmospheric pressure are January and February (30.01"Hg).
The month with the lowest atmospheric pressure is October (29.89"Hg).
Average wind speed in March
Guánica, PR
- Average wind speed in March: 6.8mph
The windiest month (with the highest average wind speed) is July (8mph).
The calmest month (with the lowest average wind speed) is November (5.6mph).
Average humidity in March
Guánica, PR
- Average humidity in March: 75%
The month with the highest relative humidity is November (80%).
The month with the lowest relative humidity is March (75%).
Average rainfall in March
Guánica, PR
- Average rainfall in March: 1.46"
The wettest month (with the highest rainfall) is September (3.58").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in March
Guánica, PR
- Average rainfall days in March: 18.4 days
The month with the highest number of rainy days is November (22.5 days).
The month with the least rainy days is February (14.8 days).
Average snowfall days in March
Guánica, PR
- Average snowfall days in March: 0 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average sea temperature in March
Guánica, PR
- Average sea temperature in March: 79.3°F
The best month for swimming (with the highest average sea temperature) is September (85°F).
The coldest month (with the lowest average sea temperature) is February (79.1°F).
Average daylight in March /
Average sunshine in March
Guánica, PR
- Average daylight in March: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in March: 8h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 7h and 6min).
Average sunshine days in March
Guánica, PR
- Average sunshine days in March: 9.2 days
The month with the most sunshine days is June (12.2 days).
The month with the least sunshine days is November (5.1 days).
Average UV index in March
Guánica, PR
- Average UV index in March: 6
The months with the highest UV index are April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 6).
Average cloud cover in March
Guánica, PR
- Average cloud cover in March: 26
The month with the most cloud cover is May (Cloud cover 30).
The months with the least cloud cover are January and February (Cloud cover 22).
Average visibility in March
Guánica, PR
- Average visibility in March: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Guánica, Puerto Rico, USA
Weather forecast for your location
2. Allow the app to use your location