July Weather in Waterloo, Sierra Leone

Last updated: August 31, 2025

In July, the average temperature in Waterloo, Sierra Leone is a pleasant 25°C (78°F). Temperature lows can dip to 23°C (74°F), while highs may reach up to 29°C (84°F). Expect a substantial precipitation of 777 mm (30.6 in) spread over 30 days, coupled with an average humidity level of 84%. 🌧️

July Temperature in Waterloo

In July in Waterloo, the average temperature is 25°C (78°F), with maximums reaching 29°C (84°F) and minimums dropping as low as 23°C (74°F). This pleasant climate makes Waterloo an ideal destination for travelers looking to enjoy mild and comfortable weather.

July Weather in Waterloo: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Waterloo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Waterloo, July typically has an average temperature of 25°C (78°F), with highs reaching up to 29°C (84°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec818181828179777778798081
Data source: Temperature data for Waterloo generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Waterloo

In Waterloo in July, the precipitation amount is 777 mm (30.6 in) over the course of 30 days.

July Precipitation Trends in Waterloo

The chart displays monthly precipitation patterns in Waterloo, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Waterloo, July typically receives around 777 mm (30.6 inches) of precipitation spread over approximately 30 days.
JanFebMarAprMayJunJulAugSepOctNovDec1116256219849177772459627014546
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Waterloo

In Waterloo in July, humidity is 84%. With an average temperature of 25°C (78°F), this humidity feels like a warm, muggy embrace that can be quite stifling for traveling, making you crave cool breezes and plenty of hydration as you explore.

July Average Humidity in Waterloo

This chart illustrates the average monthly humidity levels in Waterloo, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Waterloo is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%72%73%78%80%84%84%90%89%86%79%70%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Waterloo

In Waterloo in July, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Waterloo.

Maximum UV Index Levels in Waterloo for July

The chart shows the monthly maximum UV Index (UVI) for Waterloo in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Waterloo typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10111112131213131312109
Data source: Waterloo July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How July Weather in Waterloo Compares to Other Months

Weather in Waterloo varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Waterloo, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Waterloo, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)11 mm (0.4 inches)65%very high
February Weather27°C (81°F)16 mm (0.6 inches)72%extreme
March Weather27°C (82°F)25 mm (1.0 inches)73%extreme
April Weather28°C (82°F)62 mm (2.5 inches)78%extreme
May Weather27°C (81°F)198 mm (7.8 inches)80%extreme
June Weather26°C (79°F)491 mm (19.3 inches)84%extreme
July Weather25°C (78°F)777 mm (30.6 inches)84%extreme
August Weather25°C (78°F)724 mm (28.5 inches)90%extreme
September Weather26°C (78°F)596 mm (23.5 inches)89%extreme
October Weather26°C (79°F)270 mm (10.6 inches)86%extreme
November Weather27°C (80°F)145 mm (5.7 inches)79%very high
December Weather27°C (81°F)46 mm (1.8 inches)70%very high

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