Climate and monthly weather forecast
Julianadorp, Curaçao

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The climate of Julianadorp

Resting in the heart of Curaçao, Julianadorp relishes in a Tropical wet and dry or savanna climate, known widely as the 'Aw' type as per the Köppen climate classification. Unsurprisingly, the weather in Julianadorp harmonizes with the subtropical weather of other Caribbean locales. This climate type essentially means it sees relatively high temperatures and precipitation throughout the year, but also has a dry period.

The annual weather cycle in Julianadorp is usually marked by steady temperatures, from 26.1°C (79°F) in the cooler months to 28.9°C (84°F) in the warmer periods. The relatively minimal temperature variations throughout the year complement the consistent amount of daylight that the city receives. ranging from 11.4 hours in winter to 12.8 hours in summer.

Natural humidity levels in Julianadorp stay between 78% and 83%, giving the air an often noticeably muggy feeling. Perhaps more dramatic are the shifts in rainfall. Julianadorp receives rainfall all year round, but November stands out with a high of 129mm (5.08"), while February sees as little as 25mm (0.98") of rainfall.

The best time to visit Julianadorp

Given the pronounced shifts in rainfall patterns, the ideal time to visit Julianadorp often occurs when the rainfall dips to its lowest levels. With 25mm (0.98") of precipitation spread over approximately 16.2 days, February presents itself as an attractive option for potential tourists looking for sunny windows of opportunity. February enjoys an average high of 26.4°C (79.5°F), and a milder low temperature of 25.9°C (78.6°F).

Additionally, the city boasts around 11.8 hours of daylight, and about 8.8 hours of sunshine during this period, giving ample room for outdoor activities. For those wary of overexposure to the sun, the UV index in February is 7, which while still high, is relatively milder compared to most tropical locales.

The worst time to visit Julianadorp

Conversely, the city’s weather becomes less amenable for outdoor activities during several months due to heavy rainfall occurrence. November, with its staggering average of 129mm (5.08") of rain falling over a daunting 24.7 days, stands out as a challenging time to explore Julianadorp.

While the temperature during this period still hovers from 27.7°C (81.9°F) to 28.7°C (83.7°F), the 11.6 hours of daylight is often overshadowed by prevailing weather conditions. With only 3.7 days of actual sunshine during this month, Julianadorp may fall short of sunny expectations for some.

Spring weather in Julianadorp

The spring season brings a gradual rise in temperature in Julianadorp, with the average high ranging from 26.7°C (80.1°F) in March to 27.7°C (81.9°F) in May. March welcomes spring with an average rainfall of 27mm (1.06") cascading through 16.3 days, while May sees a slight increase to 34mm (1.34") spread out over 14 days.

Spring in Julianadorp enjoys an increase in daylight hours as well, peaking at 12.7 hours in May. Furthermore, the city also relishes an influx in daily sunshine hours, registering around 9 hours by the end of spring.

Summer weather in Julianadorp

The summer warmth radiates vibrantly in Julianadorp. Guided by average highs of 27.9°C (82.2°F) in June to 28.4°C (83.1°F) in August, the city positively basks in the summer sun. However, rainfall also sees an upward trajectory during this period, with August experiencing around 44mm (1.73") over 17.8 days.

With daylight hours holding steady at 12.8 and sunshine hovering between 9.2 and 9.5 hours, Julianadorp summers can be quite enjoyable, barring any unexpected rainfall.

Autumn weather in Julianadorp

Autumn in Julianadorp marks the onset of substantive increases in rainfall. September indicates the start of this pattern with around 64mm (2.52") dispersed over 18.5 days, culminating in November experiencing an average rainfall of 129mm (5.08") across nearly 24.7 days.

However, the temperatures remain relatively stable with highs fluctuating from 28.9°C (84°F) in September to 28.7°C (83.7°F) in November. Days remain moderately long, with daylight hours dropping to 11.6 hours by the end of autumn.

Winter weather in Julianadorp

Winter season, commonly associated with a drop in temperatures, showcases an alternate reality for Julianadorp. Winter temperatures in this Caribbean locale rarely stray from the yearly norms, with average highs residing around 27.7°C (81.9°F) in December and 26.8°C (80.2°F) in January.

Striking the balance between visibility and rainfall, December comes with a visibility of 10km (6.2mi), although coupled with 91mm (3.58") of rain distributed over nearly 23.8 days. Moving further into winter, both January and February witness less rainfall, with 39mm (1.54") and 25mm (0.98") rain respectively. The daylight duration also sees a reduction, reaching its lowest at 11.4 hours by the year’s end. With a daily sunshine span of 8.7 hours in December, winter months remain still quite radiant in Julianadorp.

Weather in January

In Julianadorp, Curaçao, January marks the midpoint of the dry season with mild temperature variations, typically remaining warm throughout the day and night. Rainfall is relatively low, contributing to the dry, pure atmosphere. Weather in January »

Weather in February

February continues to bring warm temperatures in Julianadorp, maintaining the trend of mild, steady climatic conditions. Visitors and locals alike enjoy extended hours of bright, cloud-free skies making it an ideal period for outdoor activities. Weather in February »

Weather in March

Entering March, the weather in Julianadorp does not drastically change from February. Notably stable weather conditions prevail during this time with warm temperatures, normal relative humidity, and regular daylight hours. Peak daylight hours reach up to 12.1 hours during the day with plenty of sunshine to enjoy. Weather in March »

Weather in April

April in Julianadorp presents one of the best balances between temperature, daylight, and rainfall. The month maintains the trend of warm, pleasant temperatures, friendly for outdoor activities. Relative humidity increases slightly yet stays within the comfort level providing no discomfort to daily routines. Weather in April »

Weather in May

May ushers in slightly higher temperatures and more daylight hours, with peak sunshine hours reaching up to 12.7. Despite this increase, the climate remains comfortably warm and humid, maintaining the signature profile of Julianadorp's tropical weather. Weather in May »

Weather in June

June exhibits a slight increase in temperatures, further signifying the progression of the year. This month has the longest days, showcasing Julianadorp's persistent sunlight and vibrant atmosphere. Relative humidity remains constant from May to June, meaning that while the heat increases, the moisture content in the air does not drastically change. Weather in June »

Weather in July

Julianadorp witnesses the temperature reaching its zenith in July, marking the progression into the warmer part of the year. The scorching sun drenches the city with strong, persistent daylight and sunshine hours. This increased warmth doesn't compromise the comfort levels as the enveloping sea breeze helps maintain a pleasant environment. Weather in July »

Weather in August

August continues the trend set by July with comparable temperature highs and abundant daylight hours. In terms of climatic factors, it closely follows July's weather pattern. The highest minumum temperatures, of up to 27.8°C (82°F), are recorded for the year in this month. Weather in August »

Weather in September

September in Julianadorp continues the pattern of slightly elevated temperatures compared to the middle part of the year. The experience of the city's climate in September shares a lot of similarities with August. This month, however, experiences the highest rainfall of the year with precipitation reaching up to 64mm (2.52"). Weather in September »

Weather in October

October in Julianadorp brings an increase in rainfall, while temperatures begin to reduce, marking the onset of cooler weather. This transition is noticeable but hardly distressing, providing visitors and locals alike with an opportunity to experience a different side of Julianadorp weather. Weather in October »

Weather in November

November ushers in more significant changes in Julianadorp's weather with temperatures continually lowering. The end of the year is on display as daylight becomes less copious. Nevertheless, this month doesn't lack the constant warmth and clarity that Julianadorp is renowned for. Weather in November »

Weather in December

December, the last month of the year, brings somewhat cooler temperatures and an increase in rainfall. Julianadorp in December is noticeably different from the warmer months yet possesses a unique charm. While temperatures retreat slightly, the city's trademark warmth remains, albeit with a refreshing touch. Weather in December »
Updated: Feb 6, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

How many days does it rain in Julianadorp?

In Julianadorp, Curaçao, during the entire year, the rain falls for 220.5 days and collects up to 653mm (25.71") of precipitation.

When is the highest UV index in Julianadorp?

January through December, with an average maximum UV index of 7, are months with the highest UV index in Julianadorp.

What is the month with the lowest UV index in Julianadorp?

The months with the lowest UV index in Julianadorp, Curaçao, are January through December, with an average maximum UV index of 7.

What is the coldest time of year in Julianadorp?

The month of February sees the average lowest temperatures in Julianadorp, Curaçao, reaching 26.4°C (79.5°F) at the peak and 25.9°C (78.6°F) at the low.

What is the driest month in Julianadorp?

The month with the least rainfall is February, when the rain falls for 16.2 days and typically collects 25mm (0.98") of precipitation.

What is the month with the least sunshine in Julianadorp?

The months with the least sunshine in Julianadorp, Curaçao, are March, April and December, with an average of 8.5h of sunshine.

What is the most humid month in Julianadorp?

May is the most humid month in Julianadorp, Curaçao, with an average relative humidity of 83%.

When are the longest days in Julianadorp?

The month with the longest days is June, with an average of 12h and 48min of daylight.

What is the month with the most sunshine in Julianadorp?

August and September, with an average of 9.5h of sunshine, are months with the most sunshine in Julianadorp, Curaçao.

What are the warmest months in Julianadorp?

The months of September and October bring the highest temperatures, averaging a high of 28.9°C (84°F).

What is the least humid month in Julianadorp?

The months with the lowest humidity are October through December, with an average relative humidity of 78%.

What is the rainiest month in Julianadorp?

November is the month with the most rainfall in Julianadorp, Curaçao. Rain falls for 24.7 days and accumulates 129mm (5.08") of precipitation.

What is the month with the shortest days in Julianadorp?

The month with the shortest days is December, with an average of 11h and 24min of daylight.

Is there Daylight Saving Time (DST) in Julianadorp?

Julianadorp does not observe Daylight Saving Time (DST). AST timezone is used throughout the entire year.

Average temperature
Julianadorp, Curaçao

Average temperature - Julianadorp, Curaçao

The warmest months (with the highest average high temperature) are September and October (28.9°C).
The month with the lowest average high temperature is February (26.4°C).

The month with the highest average low temperature is September (28.3°C).
The coldest month (with the lowest average low temperature) is February (25.9°C).

Average pressure
Julianadorp, Curaçao

Average pressure - Julianadorp, Curaçao

The month with the highest atmospheric pressure is January (1013.1mbar).
The months with the lowest atmospheric pressure are October and November (1010.1mbar).

Average wind speed
Julianadorp, Curaçao

Average wind speed - Julianadorp, Curaçao

The windiest month (with the highest average wind speed) is June (34.1km/h).
The calmest month (with the lowest average wind speed) is November (24.6km/h).

Average humidity
Julianadorp, Curaçao

Average humidity - Julianadorp, Curaçao

The month with the highest relative humidity is May (83%).
The months with the lowest relative humidity are October, November and December (78%).

Average rainfall
Julianadorp, Curaçao

Average rainfall - Julianadorp, Curaçao

The wettest month (with the highest rainfall) is November (129mm).
The driest month (with the least rainfall) is February (25mm).

Average rainfall days
Julianadorp, Curaçao

Average rainfall days - Julianadorp, Curaçao

The month with the highest number of rainy days is November (24.7 days).
The month with the least rainy days is April (13.9 days).

Average daylight / Average sunshine
Julianadorp, Curaçao

Average daylight / Average sunshine - Julianadorp, Curaçao

The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).

The months with the most sunshine are August and September (Average sunshine: 9h and 30min).
The months with the least sunshine are March, April and December (Average sunshine: 8h and 30min).

Average sunshine days
Julianadorp, Curaçao

Average sunshine days - Julianadorp, Curaçao

The month with the most sunshine days is May (14.3 days).
The month with the least sunshine days is November (3.7 days).

Average UV index
Julianadorp, Curaçao

Average UV index - Julianadorp, Curaçao

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

Average visibility
Julianadorp, Curaçao

Average visibility - Julianadorp, Curaçao

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

Julianadorp, Curaçao

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