Climate and monthly weather forecast
Sal Rei, Cape Verde

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The climate of Sal Rei

Situated in the Atlantic Ocean, Sal Rei, Cape Verde, boasts a predominant climate classified as BWh or a subtropical desert by the Köppen climate classification. Due to this existing climate type, dry conditions are typically anticipated, with minimal rainfall throughout the year.

While the temperatures may fluctuate, the overall thermal conditions remain relatively constant throughout the year. Temperatures oscillate from a mild 18°C (64.4°F), typically observed in early months of the year, to warm highs reaching up to 29°C (84.2°F) during latter months. Despite these high temperatures, the humidity in Sal Rei remains reasonably manageable, thus creating a warmer yet more comfortable setting.

Similarly, comparing the rainfall patterns reveals a unique aspect of Sal Rei's climate. There is little to no precipitation from March to June. However, there is a substantial increase in rainfall from July, peaking markedly at 67mm (2.64") in September. Conversely, this shift is short-lived, as rainfall decreases dramatically moving into October and remains low for the rest of the year.

The daylight hours illustrate the fascinating diversity of Sal Rei's seasonal variation. Starting with approximately 11.3 hours of daylight in January, it extends to peak at 13.1 hours in June and July and then declines again towards the end of the year.

The best time to visit Sal Rei

Those aiming to experience Sal Rei's warmth without the concern for rainfall might want to consider visiting between March and June. During this period, temperatures range from comfortably warm 24-25°C (-13°F) and there is practically no rainfall.

The worst time to visit Sal Rei

Potential visitors might want to avoid traveling to Sal Rei from August to September. Despite the promising sea temperature of 25.8°C (78.4°F) to 27.3°C (81.1°F) and pleasant highs of 28°C (82.4°F) to 29°C (84.2°F), the highest rainfall of the year occurs, reaching up to 67mm (2.64") in September, which could hamper outdoor activities and travel plans.

Spring weather in Sal Rei

Spring in Sal Rei is characterized by an increase in temperature, with highs moving from 24°C (75.2°F) in March to 25°C (77°F) by May, and lows ranging between 18°C (64.4°F) and 20°C (68°F). The season witnesses virtually no rainfall and a marked increase in daylight from 12.1 hours to 12.9 hours. The UV index is high at this time, reaching up to 12.

Summer weather in Sal Rei

Summers bring in warmer conditions, with temperatures ascending to 29°C (84.2°F) and maintaining at least a low of 22°C (71.6°F). It's worth noting that the season commences with negligible rainfall in June, giving way to elevated rainfall from July by 9mm (0.35"), culminating in 37mm (1.46") by August. The long daylight hours persist till mid-summer, with a maximum of 13.1 hours.

Autumn weather in Sal Rei

Autumn ushers in a declining trend in temperatures from high of 29°C (84.2°F) in September to a low of 20°C (68°F) by November. This season also sees a drastic shift in rainfall, with a marked decrease from September’s 67mm (2.64") to November's mere 6mm (0.24").

Winter weather in Sal Rei

Winter in Sal Rei could be termed as mild, with temperatures staying between 25°C (77°F) and 27°C (80.6°F), dropping to a serene 20°C (68°F) by December. The rainfall is at its lowest during this period, with only 5mm (0.2") in December. Daylight hours decrease to 11.4 hours by November and reach the lowest at 11.2 hours by December. However, with sea temperatures ranging from 24.4°C (75.9°F) to 25.9°C (78.6°F), water activities can still be enjoyed.

Weather in January

Leading off the year, January in Sal Rei, Cape Verde, presents relatively lower sea temperatures, dropping to a mild 24.3°C (75.7°F). The island enjoys an estimated 11.3 hours of daylight, well-suited for sightseeing or taking leisurely walks on the beach. Weather in January »

Weather in February

As the calendar turns, February brings sunlit spaces and warm winds while maintaining January's temperature range. The sea temperature delicately drops to 23.1°C (73.6°F) and daylight extends slightly to an average of 11.6 hours per day. Weather in February »

Weather in March

Embracing the onset of spring, March redefines Sal Rei's weather pattern by featuring clear skies and fewer rainfalls, with the rain gauge reading a mere zero millimeters. The delightful island climate is further accentuated by a gradual rise in overall temperatures, and a subtle shift of sea temperatures to 22.8°C (73°F). Weather in March »

Weather in April

The superb weather in Sal Rei continues in April as the pavement dries up, receiving zero millimeters rainfall. The sea temperature stays nearly constant at 22.6°C (72.7°F) from the previous month, providing a refreshing contrast to the gradually rising air temperatures. Weather in April »

Weather in May

Come May, the climate trends towards the warmer side, as the sea temperature shifts to a more balmy 22.8°C (73°F). While the continuing rise in temperatures may be noticeable, it does not significantly affect the comfort level on the island. Weather in May »

Weather in June

As we journey through the year, June welcomes minor shifts in weather patterns in Sal Rei. While the overall weather remains hospitable and pleasant, the first rains of the season are recorded, amounting to a mere 9mm (0.35"). The sea warms up to 23.3°C (73.9°F), enhancing water-based activities such as snorkeling or windsurfing. Weather in June »

Weather in July

Pushing through mid-year, July amplifies rainfall in Sal Rei, significantly boosting the figure to 37mm (1.46"). The sea is a warm 24.6°C (76.3°F), alluring more beach-goers and sea explorers. Despite an occasional rainy day, the daylight stays consistent around a 13-hour daily average, virtually guaranteeing a bounty of sunlight for vacationers. Weather in July »

Weather in August

August continues the summer spirit with warmer sea temperatures peaking at a balmy 25.8°C (78.4°F). Despite an increase in rainfall to a record 67mm (2.64"), the overall weather remains desirable, making it a preferred month for holidaying in Sal-Rei. Weather in August »

Weather in September

The arrival of September signals a gradual transition towards the year's end, with a visible reduction in rainfall to 26mm (1.02"). However, sea temperatures reach their highest at a provocative 27.3°C (81.1°F), offering an inviting dip for beach lovers. Weather in September »

Weather in October

October introduces Sal Rei's descent towards cooler months, with a slight decrease in sea temperatures to 26.7°C (80.1°F). An additional decline in rainfall figures to 6mm (0.24") provides predominantly dry and clear skies. The daylight hours gently taper off, averaging 11.8 hours per day, still allowing ample time for adventure and exploration. Weather in October »

Weather in November

Approaching year-end, November introduces more noticeable seasonal changes with a decrease in sea temperature to 25.9°C (78.6°F). While maintaining an impressively low rainfall of 5mm (0.2"), the weather remains largely dry and pleasant. Weather in November »

Weather in December

Rounding up the year, December offers a refined balance between the contrasting temperatures, with the sea temperature averaging 24.4°C (75.9°F). Despite the transitional climate, ample daily sunshine, averaged at 11.2 hours, continues to sparkle across Sal Rei, brightening up the festive month. Weather in December »
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Frequently asked questions

What is the coldest month in Sal Rei?

The coldest months in Sal Rei, Cape Verde, are January and February, with an average high-temperature of 24°C (75.2°F).

How much does it rain in Sal Rei?

Throughout the year, in Sal Rei, Cape Verde, there are 20 rainfall days, and 158mm (6.22") of precipitation is accumulated.

What are the months with the lowest UV index in Sal Rei?

January and December, with an average maximum UV index of 8, are months with the lowest UV index in Sal Rei, Cape Verde.

What is the driest month in Sal Rei?

March through June are months without rainfall in Sal Rei.

When is the highest UV index in Sal Rei?

March through September, with an average maximum UV index of 12, are months with the highest UV index.

What month is the sea coldest in Sal Rei?

The month with the coldest seawater in Sal Rei is April, with an average sea temperature of 22.6°C (72.7°F).

When are the longest days in Sal Rei?

June has the longest days of the year in Sal Rei, Cape Verde, with an average of 13h and 6min of daylight.

When does it rain in Sal Rei?

January, February, July through December are months with rainfall in Sal Rei.

What is the month with the most sunshine in Sal Rei?

The months with the most sunshine are August and September, with an average of 4h of sunshine.

What are the warmest months in Sal Rei?

Sal Rei witnesses its peak temperatures during September and October, when the average high-temperature reaches 29°C (84.2°F).

What is the rainiest month in Sal Rei?

The month with the most rainfall in Sal Rei, Cape Verde, is September, when the rain falls for 4 days and typically aggregates up to 67mm (2.64") of precipitation.

What month is the sea warmest in Sal Rei?

October is the month with the warmest seawater in Sal Rei, with an average sea temperature of 27.3°C (81.1°F).

What is the month with the shortest days in Sal Rei?

The month with the shortest days is December, with an average of 11h and 12min of daylight.

Is there Daylight Saving Time (DST) in Sal Rei?

Sal Rei, Cape Verde, does not observe Daylight Saving Time (DST). -01 timezone is used over the entire year.

What is the month with the least sunshine in Sal Rei?

December has the least sunshine of the year, with an average of 0h of sunshine.

Average temperature
Sal Rei, Cape Verde

Average temperature - Sal Rei, Cape Verde

The warmest months (with the highest average high temperature) are September and October (29°C).
The months with the lowest average high temperature are January and February (24°C).

The month with the highest average low temperature is September (24°C).
The coldest months (with the lowest average low temperature) are February and March (18°C).

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Average rainfall
Sal Rei, Cape Verde

Average rainfall - Sal Rei, Cape Verde

The wettest month (with the highest rainfall) is September (67mm).
The driest months (with the least rainfall) are March, April, May and June (0mm).

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Average rainfall days
Sal Rei, Cape Verde

Average rainfall days - Sal Rei, Cape Verde

The months with the highest number of rainy days are August and September (4 days).
The month with the least rainy days is December (0 days).

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Average sea temperature
Sal Rei, Cape Verde

Average sea temperature - Sal Rei, Cape Verde

The best month for swimming (with the highest average sea temperature) is October (27.3°C).
The coldest month (with the lowest average sea temperature) is April (22.6°C).

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Average daylight / Average sunshine
Sal Rei, Cape Verde

Average daylight / Average sunshine - Sal Rei, Cape Verde

The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).

The months with the most sunshine are August and September (Average sunshine: 4h).
The month with the least sunshine is December (Average sunshine: 0h).

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Average UV index
Sal Rei, Cape Verde

Average UV index - Sal Rei, Cape Verde

The months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The months with the lowest UV index are January and December (UV index 8).

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Sal Rei, Cape Verde

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