Kwajalein Weather in July

During July, Kwajalein experiences high daytime temperatures of 29°C (84°F) and cooler nights around 26°C (79°F). July sits within the rainy season, so expect regular and often heavy rainfall.

Rainfall in Kwajalein in July

As part of the rainy season, Kwajalein sees around 20 days of rain in July, with an average of 278 mm (11 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Kwajalein in July

In July, Kwajalein gets high temperatures, with highs of 29°C (84°F). Nights cool to around 26°C (79°F). This kind of day-to-night contrast is typical for this time of year. Nights are warm at 26°C (79°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.

Wind Speed in Kwajalein in July

In July, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Average water temperature in July

At 29°C (84°F), the water feels bath-warm. Fine for swimming, but those looking for a cooling swim may be a bit disappointed.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March and April typically offer the best weather for Kwajalein.

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• January
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For a detailed overview over the year and the best time to visit Marshall Islands, check out our Kwajalein's climate page.

Kwajalein Temperature in July

Min Temperature 26°C (79°F)  

Max Temperature 29°C (84°F)  

Water Temperature 29°C (84°F)  

Chance of Rain 68%  

Precipitation 278 mm (11 in)  

Rainy days 20 days  

Humidity 82%  

Windspeed 4 m/s (8 knots)  

Daily Historical Temperatures

47-year average (1976-2025)

Based on our historical records, temperatures in Kwajalein typically stay consistent throughout July, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 26°C (79°F).

Average temperatures in July

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Daily Historical Precipitation

47-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in July

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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Historical weather for Kwajalein in July

Browse day-by-day weather records for Kwajalein spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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Kwajalein historical weather extremes in July

Based on 19 years of weather observations (2006-2025), these are the most extreme conditions recorded in Kwajalein.

• The hottest July day on record in Kwajalein reached 32°C (90°F) (July 24, 2016).
• Kwajalein experienced its chilliest July day on July 29, 2025, reaching only 27°C (81°F).
• Kwajalein registered its coldest July night on July 4, 2024, with temperatures dropping to 17°C (63°F).
• The wettest July day on record brought 145 mm (5.7 in) of precipitation to Kwajalein (July 24, 2008).

What to Wear in Kwajalein in July

Warm but pleasant conditions in Kwajalein in July. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. Expect water temperatures of around 29°C (84°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off.

What To Do in Kwajalein in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Marshall Islands, check out our Kwajalein's climate page.

More climate data for Kwajalein

Temperature Rainfall Humidity Wind Speed Water Temp

See the full Kwajalein climate overview or explore weather in Marshall Islands.