Climate and monthly weather forecastKosrae, Micronesia

The climate of Kosrae

The geographical position of Kosrae, situated in fascinating Micronesia, directly influences its climatological conditions. It falls under the Köppen climate denotation of Af, indicating a tropical rainforest climate. Throughout the year, Kosrae displays very little fluctuation in temperatures. This destination sees a fairly stable year-round daily high of 31°C (87.8°F), and a night-time low fluctuating between 24°C (75.2°F) to 25°C (77°F).

The pattern of rainfall in Kosrae shows a constant presence of rain throughout the year, affirming its tropical rainforest classification. The average monthly rainfall is almost 290mm (11.42"), while rainfall days range from 18 to 21 days per month. The highest rainfall, not surprisingly, is observed in July, with an estimated 319mm (12.56"), while the lowest falls in February, recording approximately 182mm (7.17").

Looking at ocean temperatures and sunlight, there is little variation observed throughout the year. Sea temperatures are consistently around 29°C (84.2°F) each month, while average daylight hours marginally change from 11.8 hours in December to 12.4 hours between May to July. The sunshine hours, however, exhibit a more pronounced variation, changing between 18 to 21 hours.

The UV index does not fluctuate excessively and is fixed at 12 from January to October. However, a mild decrease to 11 is witnessed in November and December. In summary, the climactic conditions of Kosrae are representative of a tropical rainforest climate with consistent rainfall and temperature.

The best time to visit Kosrae

Understanding the best time to visit Kosrae is largely dependent on personal preference, considering the steady climate conditions year-round. However, February stands out as the month with the lowest average rainfall of 182mm (7.17"), making it an excellent choice for tourists wary of excessive rain. Moreover, it also boasts a high of 31°C (87.8°F) and a sea temperature of 29°C (84.2°F), creating ideal conditions for those seeking to enjoy the beaches to their fullest.

The worst time to visit Kosrae

While Kosrae remains moderately warm and inviting throughout the year, visitors who prefer drier climates might want to avoid the period from May to October. These months experience high rainfall and consistently damp conditions. In particular, the month of July records the highest average rainfall of 319mm (12.56"), accompanied by 20 rainfall days, which could potentially disrupt outdoor activities and sights exploration.

Spring weather in Kosrae

In the spring months from March to May, Kosrae experiences consistent high temperatures averaging 31°C (87.8°F). At night, the low temperature slightly dips down to 25°C (77°F) and only goes down lower to 24°C (75.2°F) in May. Rainfall, however, rises to reach its second highest point in May with 294mm (11.57") of average rainfall. The hours of daylight increase slightly, going from 12.1 hours in March to 12.4 hours in May.

Summer weather in Kosrae

The summer period from June to August witnesses relatively high rainfall, with each month measuring above 279mm (10.98"). Peak rainfall is observed in July with a substantial 319mm (12.56"). Moreover, the months of July and August observe 20 and 21 rainfall days respectively. Despite the high rainfall, the temperature remains consistently high at 31°C (87.8°F) during the day.

Autumn weather in Kosrae

The Autumn months of September to November experience a high amount of rainfall, with each month's average near 290mm (11.42"). Periods of sunshine during Autumn fluctuate between 19 to 20 hours. The daylight hours start to decrease this time of year, dropping from 12.2 hours in September to 11.9 in November.

Winter weather in Kosrae

During December, January, and February, rainfall decreases with values ranging from 182mm (7.17") to 267mm (10.51"), making it a relatively drier period for the island. Despite the decrease in rainfall, the days remain warm with constant daytime highs of 31°C (87.8°F) and nighttime lows fluctuating between 24°C (75.2°F) in December and January, rising to 25°C (77°F) in February.

Weather in January

The outlay of the year in Kosrae, Micronesia comes with substantial rainfall, garnering a monthly average rainfall level of 217mm (8.54"). Marking the beginning of the year, January's weather boasts a charm of tropical emphasis, with the sameness in the high and low temperatures keeping the region primarily warm. Weather in January »

Weather in February

A decrease in the average rainfall level, recorded at 182mm (7.17"), offers a subtle change compared to the preceding month. February retains the weather characteristics witnessed in January, continuing the tropical trend with ample sunshine hours. Weather in February »

Weather in March

As March takes over, the average rainfall level climbs to 214mm (8.43"). The trade winds from the northeast contribute to these fluctuating weather patterns, with March experiencing a slight increase in precipitation from February. Weather in March »

Weather in April

With an increase in rainfall to 258mm (10.16"), April is one of the months with the most rainfall. Despite the elevated rainfall, the region maintains the charm of the tropical climate, with high temperatures and abundant sunshine. Weather in April »

Weather in May

May's weather in Kosrae, Micronesia is marked by the annual peak of the average rainfall, recording an average of 294mm (11.57"). There is an escalation in precipitation as the region moves deeper into the year. The prolonged daylight hours alongside the firmly established tropical temperatures highlight the month's weather. Weather in May »

Weather in June

June introduces a slight decrease of rainfall to 279mm (10.98") compared to May. Retaining characteristics of the preceding month, June continues with the pattern of high rainfall figures. The sea temperatures are set on holding their course, offering a constant heat level conducive for maritime adventures. Weather in June »

Weather in July

July chimes in with a record high in rainfall, hitting an average of 319mm (12.56") for the month. The middle of the year brings about the highest precipitation, with the regular tropical temperatures persisting. Bracing for the annual climax of rainfall is necessary while enjoying the unchanged sea temperatures. Weather in July »

Weather in August

A drop in rainfall to 291mm (11.46") marks August weather in Kosrae, Micronesia. Having passed the peak of the wet season, August presents a notable reduction in rainfall. The tropical warmth remains consistent, with special caution advisable given the persistent peak UV index. Weather in August »

Weather in September

September brings another drop in rainfall, registering 288mm (11.34") as it maintains the steady descent from July's peak. The month continues with the tropical season; the temperatures, the prolong hours of sunshine, and the prominent UV index offers a vibrant outdoor experience. Weather in September »

Weather in October

The weather pattern in October presents a slight increase in average rainfall, with a recording of 298mm (11.73"). While the rainfall level somewhat escalates, the warm and steady temperatures characteristic of the region persist. Weather in October »

Weather in November

In November Kosrae, Micronesia experiences a rainfall decline to 273mm (10.75"), signaling the start of the dialing back of the wet season. As the end of the year approaches, weather changes remain subtle, with the prominent tropical characteristics retaining their stance. Weather in November »

Weather in December

December ties the rain back to its January levels, with an average rainfall of 267mm (10.51"). Rounding off the year, December maintains the blend of the high temperatures and notable sea temperatures to define the weather. Although the UV index decreases to 11, it remains essential to take necessary precautions against UV radiation. Weather in December »