July Weather in Newcastle, Saint Kitts and Nevis

Last updated: August 31, 2025

In July, the average temperature in Newcastle, Saint Kitts and Nevis is a pleasant 27°C (81°F). Expect minimum temperatures around 25°C (78°F) and maximums reaching 29°C (84°F). However, be prepared for some rain, as the area receives an average precipitation of 76 mm (3.0 in) over about 19 days. With average humidity at a high 83%, it’s a perfect time to stay hydrated and enjoy the lush surroundings!

July Temperature in Newcastle

In July, in Newcastle, the average temperature is 27°C (81°F). The maximum can reach 29°C (84°F), while the minimum can drop to as low as 25°C (78°F). This mild and pleasant climate makes Newcastle a perfect destination for travelers seeking warm and enjoyable weather.

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

The chart illustrates July temperature patterns in Newcastle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Newcastle, July typically has an average temperature of 27°C (81°F), with highs reaching up to 29°C (84°F) and lows dropping to around 25°C (78°F).

Data source: Temperature data for Newcastle generated using information from the Copernicus Climate Change Service.

July Precipitation in Newcastle

In Newcastle in July, the precipitation amount is 76 mm (3.0 in) over the course of 19 days.

July Precipitation Trends in Newcastle

The chart displays monthly precipitation patterns in Newcastle, 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 Newcastle, July typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 19 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Newcastle

In Newcastle in July humidity is 83%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making sightseeing and outdoor activities feel more exhausting and requiring frequent breaks to relax in the shade or cool off.

July Average Humidity in Newcastle

This chart illustrates the average monthly humidity levels in Newcastle, 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 Newcastle is approximately 83%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Newcastle

In Newcastle 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 Newcastle.

Maximum UV Index Levels in Newcastle for July

The chart shows the monthly maximum UV Index (UVI) for Newcastle 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 Newcastle typically reaches 13, which falls under the extreme exposure category.

Data source: Newcastle 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 Newcastle Compares to Other Months

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

This table compares monthly weather conditions in Newcastle, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	35 mm (1.4 inches)	77%	very high
February Weather	25°C (77°F)	35 mm (1.4 inches)	77%	extreme
March Weather	25°C (77°F)	27 mm (1.0 inches)	77%	extreme
April Weather	25°C (78°F)	38 mm (1.5 inches)	78%	extreme
May Weather	26°C (79°F)	50 mm (2.0 inches)	79%	extreme
June Weather	27°C (81°F)	49 mm (1.9 inches)	81%	extreme
July Weather	27°C (81°F)	76 mm (3.0 inches)	83%	extreme
August Weather	27°C (82°F)	94 mm (3.7 inches)	82%	extreme
September Weather	28°C (82°F)	147 mm (5.8 inches)	80%	extreme
October Weather	27°C (81°F)	108 mm (4.3 inches)	79%	extreme
November Weather	27°C (80°F)	93 mm (3.6 inches)	79%	very high
December Weather	26°C (79°F)	49 mm (1.9 inches)	78%	very high