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Contents
- The climate of Luquillo
- The best time to visit Luquillo
- The worst time to visit Luquillo
- Spring weather in Luquillo
- Summer weather in Luquillo
- Autumn weather in Luquillo
- Winter weather in Luquillo
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Luquillo
Luquillo, Puerto Rico, resides in the Tropical Monsoon climate zone as per the Köppen climate classification. The town is enveloped within a microclimate characterized by high humidity, moderate temperature fluctuations, and ample rainfall.
The temperatures in Luquillo oscillate throughout the year with minimal variations. The warmest month is August with a mean high temperature of 84.2°F (29°C), whereas February has the lowest mean high temperature of 79°F (26.1°C). Correspondingly, the average low temperatures also exhibit a similar pattern, with August recording a peak of 80.2°F (26.8°C) and March experiencing the minimum temperature of 75.7°F (24.3°C).
Rainfall in Luquillo is abundant, with the wettest month being August, amassing a significant average rainfall of 2.83in. Conversely, February is the driest month with a comparatively low rainfall average of 1.06in. The town receives rain for more than half the month, peaking at 21.3 days in August and declining to 13.8 days in February.
Luquillo also experiences a fair amount of cloud cover, restricted to a narrow range between 33% in March and 40% in August.
The temperatures in Luquillo oscillate throughout the year with minimal variations. The warmest month is August with a mean high temperature of 84.2°F (29°C), whereas February has the lowest mean high temperature of 79°F (26.1°C). Correspondingly, the average low temperatures also exhibit a similar pattern, with August recording a peak of 80.2°F (26.8°C) and March experiencing the minimum temperature of 75.7°F (24.3°C).
Rainfall in Luquillo is abundant, with the wettest month being August, amassing a significant average rainfall of 2.83in. Conversely, February is the driest month with a comparatively low rainfall average of 1.06in. The town receives rain for more than half the month, peaking at 21.3 days in August and declining to 13.8 days in February.
Luquillo also experiences a fair amount of cloud cover, restricted to a narrow range between 33% in March and 40% in August.
The best time to visit Luquillo
The best time to visit Luquillo is during the months from April to June. During this time, the weather is relatively drier, with an average minimum rainfall of 1.18in and a maximum of 1.69in. Daylight hours are extended, spanning from 12.6h to 13.2h, facilitating abundant opportunities for touring and sightseeing. Additionally, the town records decent sunshine hours, with May showcasing the highest average of 10.3h.
The worst time to visit Luquillo
Tourists should generally avoid Luquillo during the peak of the monsoon season. The worst time to visit is August, when the maximum rainfall of 2.83in is recorded, with rains stretching across 21.3 days of the month. Moreover, despite the rise in temperatures, the high humidity may detract from the overall experience.
Spring weather in Luquillo
Luquillo’s spring from March to May has a moderately warm climate. Temperatures during these months range from a low of 75.7°F (24.3°C) to a high of 81.5°F (27.5°C). Rainfall measures between 1.14in and 1.69in, with a slight increase towards the end of the season. Additionally, the length of daylight increases from 12.1h in March to 13h in May.
Summer weather in Luquillo
The summer in Luquillo, extending from June to August witnesses soaring temperatures, ranging from a low of 79.7°F (26.5°C) to a high of 84.2°F (29°C). Rainfall is at its peak during this season, hitting a maximum of 2.83in in August. The season has longer daylight hours fluctuating between 13.2h and 12.7h.
Autumn weather in Luquillo
Autumn months from September to November in Luquillo maintain a high-temperature zone. The temperatures fluctuate from a minimum of 80.8°F (27.1°C) to a maximum of 83.8°F (28.8°C). Rainfall is substantial during this season, reaching a high of 2.4in in November. The duration of daylight decreases, marking a range from 12.2h to 11.3h.
Winter weather in Luquillo
Winters in Luquillo spanning from December to February showcase a dip in the temperature scale, registering a low of 75.7°F (24.3°C) and a high of 79.3°F (26.3°C). Rainfall is at its minimum, averaging a low of 1.06in in February. The shortest daylight hour of 11h is witnessed in December, which gradually increases as the season progresses.
Weather in January
January sees Luquillo, Puerto Rico experiencing consistent weather patterns typical of the region. A slight chill might be felt during the mornings and evenings as the temperatures slightly decline from December. However, pleasantly mild weather conditions prevail during the day. Weather in January »
Weather in February
The weather in February in Luquillo is marked by a slight temperature surge along with marginally increased cloud cover to 33% as compared to January. Amidst consistent UV index and visibility, there's a subtle shift in the atmospheric conditions. Weather in February »
Weather in March
March marks the transition into warmer months in Luquillo, Puerto Rico. The effect of this change is most evident in the increase of daylight hours to 12.1 hours. Within the altered conditions, the region maintains its consistent humidity and visibility. Weather in March »
Weather in April
April weather in Luquillo witnesses a delightful mix of warm yet comfortable conditions. There's a conspicuous rise in the average daylight hours to 12.6 hours, hinting at the approaching summer. Contributing to the pleasant conditions is the slight decrease in average wind speed to 10.6mph (17.1km/h) from March. Weather in April »
Weather in May
Luquillo's weather in May is characteristic of the tropical climate experienced in Puerto Rico. May is marked by a jump in the average temperature scale setting the stage for the imminent summer months. The sun shines longer as daylight hours increase to 13 hours. Weather in May »
Weather in June
In June, Luquillo experiences hot, humid, and rainy conditions indicative of the peak summer season. The climate continues to warm, with the mercury subtly sliding towards the summer peak. The rainfall increases marginally to 1.65" (42mm), keeping the environment humid and enriched. Weather in June »
Weather in July
July in Luquillo plays host to the warmest weather conditions of the year. The temperatures are at their yearly summit with rainfall seeing a significant leap to 2.6" (66mm). It's also the time when daylight hours start to decline to 13.1 hours, signalling the end of the longest days of the year. Weather in July »
Weather in August
August continues the trend of warm weather from July in Luquillo. It's a time when the sun paints its golden hues across the Puerto Rican landscape. Simultaneously, rainfall continues its upward trend, touching its annual peak at 2.83" (72mm). Weather in August »
Weather in September
The weather in Luquillo in September sees noticeable changes, indicative of the gradual shift towards cooler temperatures. The weather continues to be predominantly warm but sees less rainfall than August, going down to 1.77" (45mm). Weather in September »
Weather in October
October brings a sense of calm to Luquillo's climate. The city experiences a decline in temperature, marking the onset of cooler months. Rainfall experiences an upward swing at 2.44" (62mm), keeping the environment fresh and vibrant. Weather in October »
Weather in November
November witnesses noticeable transformations in Luquillo's weather. The temperature begins to decline, hinting at the arrival of the colder months. The city sees a further reduction in daylight hours to 11.3 hours, signifying the transition towards winter. Weather in November »
Weather in December
December in Luquillo ushers in the coolest weather of the year with noticeably reduced temperatures as compared to November. The city receives shorter daylight hours at 11 hours, the least in the year. Although the humidity and visibility remain consistent, the rainfall decreases to 1.57" (40mm). Weather in December »
Updated: Jun 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How much does it rain?
In Luquillo, during the entire year, the rain falls for 216 days and collects up to 21.5" (546mm) of precipitation.
What are the months with the highest UV index in Luquillo?
January, March through December, with an average maximum UV index of 7, are months with the highest UV index.
What is the least humid month?
February and March, with an average relative humidity of 76%, are the least humid months.
What is the driest month?
The month with the least rainfall is February, when the rain falls for 13.8 days and typically collects 1.06" (27mm) of precipitation.
What is the month with the lowest UV index?
With an average maximum UV index of 6, February is the month with the lowest UV index.
What time of the year is the coldest?
March is the month when Luquillo experiences its coldest temperatures, averaging a high of 79°F (26.1°C) and a low of 75.7°F (24.3°C).
What is the most humid month?
May through August, with an average relative humidity of 79%, are most humid months.
When are the longest days?
With an average of 13h and 12min of daylight, June has the longest days of the year.
What month has the most sunshine?
June has the most sunshine of the year, with an average of 10.6h of sunshine.
What is the warmest month?
August, noted for its average high-temperature of 84.2°F (29°C) and an average low-temperature of 80.2°F (26.8°C), is considered the warmest month.
What is the wettest month?
The month with the most rainfall is August, when the rain falls for 21.3 days and typically aggregates up to 2.83" (72mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 11h and 0min of daylight.
Is there Daylight Saving Time (DST)?
Luquillo, Puerto Rico, does not observe Daylight Saving Time (DST). AST timezone is used over the entire year.
What is the month with the least sunshine?
December has the least sunshine of the year in Luquillo, with an average of 6.4h of sunshine.
Average temperature
Luquillo, PR
The warmest month (with the highest average high temperature) is August (84.2°F).
The month with the lowest average high temperature is March (79°F).
The months with the highest average low temperature are September and October (80.8°F).
The coldest months (with the lowest average low temperature) are February and March (75.7°F).
Average pressure
Luquillo, PR
- Average pressure in January:
30.02"Hg - Average pressure in February:
30.02"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
30.01"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
29.9"Hg - Average pressure in November:
29.91"Hg - Average pressure in December:
29.98"Hg
The months with the highest atmospheric pressure are January and February (30.02"Hg).
The month with the lowest atmospheric pressure is October (29.9"Hg).
Average wind speed
Luquillo, PR
- Average wind speed in January:
11.5mph - Average wind speed in February:
11.7mph - Average wind speed in March:
10.9mph - Average wind speed in April:
10.6mph - Average wind speed in May:
10.4mph - Average wind speed in June:
11mph
- Average wind speed in July:
12mph - Average wind speed in August:
11.4mph - Average wind speed in September:
9.3mph - Average wind speed in October:
8.6mph - Average wind speed in November:
9.2mph - Average wind speed in December:
11.6mph
The windiest month (with the highest average wind speed) is July (12mph).
The calmest month (with the lowest average wind speed) is October (8.6mph).
Average humidity
Luquillo, PR
The months with the highest relative humidity are May, June, July and August (79%).
The months with the lowest relative humidity are February and March (76%).
Average rainfall
Luquillo, PR
- Average rainfall in January:
1.14" - Average rainfall in February:
1.06" - Average rainfall in March:
1.14" - Average rainfall in April:
1.18" - Average rainfall in May:
1.69" - Average rainfall in June:
1.65"
The wettest month (with the highest rainfall) is August (2.83").
The driest month (with the least rainfall) is February (1.06").
Average rainfall days
Luquillo, PR
- Average rainfall days in January:
15.5 days - Average rainfall days in February:
13.8 days - Average rainfall days in March:
14.3 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
19.8 days - Average rainfall days in June:
17.4 days
- Average rainfall days in July:
19.8 days - Average rainfall days in August:
21.3 days - Average rainfall days in September:
19.6 days - Average rainfall days in October:
20 days - Average rainfall days in November:
21.2 days - Average rainfall days in December:
18.1 days
The month with the highest number of rainy days is August (21.3 days).
The month with the least rainy days is February (13.8 days).
Average daylight / Average sunshine
Luquillo, PR
- Average daylight in January:
11h and 1min - Average daylight in February:
11h and 4min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 4min - Average daylight in May:
13h and 0min - Average daylight in June:
13h and 1min
- Average daylight in July:
13h and 1min - Average daylight in August:
12h and 4min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 4min - Average daylight in November:
11h and 2min - Average daylight in December:
11h and 0min
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 0min).
- Average sunshine in January:
8h and 2min - Average sunshine in February:
8h and 5min - Average sunshine in March:
8h and 3min - Average sunshine in April:
9h and 0min - Average sunshine in May:
10h and 2min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
8h and 4min - Average sunshine in September:
9h and 1min - Average sunshine in October:
7h and 4min - Average sunshine in November:
6h and 3min - Average sunshine in December:
6h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days
Luquillo, PR
- Average sunshine days in January:
7.6 days - Average sunshine days in February:
8.7 days - Average sunshine days in March:
10 days - Average sunshine days in April:
9.5 days - Average sunshine days in May:
6.9 days - Average sunshine days in June:
7 days
- Average sunshine days in July:
5.3 days - Average sunshine days in August:
5 days - Average sunshine days in September:
6.7 days - Average sunshine days in October:
7.5 days - Average sunshine days in November:
4.9 days - Average sunshine days in December:
8.5 days
The month with the most sunshine days is March (10 days).
The month with the least sunshine days is November (4.9 days).
Average UV index
Luquillo, PR
The months with the highest UV index are January, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is February (UV index 6).
Average cloud cover
Luquillo, PR
The months with the most cloud cover are May and July (Cloud cover 40).
The months with the least cloud cover are February, September and October (Cloud cover 33).
Average visibility
Luquillo, PR
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).
Luquillo, Puerto Rico, USA
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