The sandstone cliffs located in the Chatham Islands in New Zealand
Weather in July
July in Chatham Islands brings along chillier climes, recording the year's lowest temperature. Rain showers can be expected almost half the time, with an average accumulated rainfall of around 85mm (3.35"). Furthermore, while retaining the amplified levels of humidity, the shortest sunshine duration is recorded this month. For those contemplating a dip in the sea, lower seawater temperatures may encourage a rethink. Equally, July's downfall in daylight hours enforces an ambiance of extended evenings.
Note: Swimming in 12°C (53.6°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
On the first day of the month, sunrise is at 8:06 am and sunset at 5:04 pm. On the last day of July, in Chatham Islands, sunrise is at 7:44 am and sunset at 5:30 pm +1245.
Note: A maximum high UV index of 1 in July translates into the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
[Resources]Temperature
Chatham Islands, New Zealand, experiences its lowest temperatures in July, with an average peak of 10.5°C (50.9°F) and a low of 5.9°C (42.6°F).Humidity
July is the most humid month, with an average relative humidity of 86.9%.Rainfall
In Chatham Islands, during July, the rain falls for 14.8 days and regularly aggregates up to 85mm (3.35") of precipitation. Throughout the year, in Chatham Islands, there are 140 rainfall days, and 912mm (35.91") of precipitation is accumulated.Sea temperature
In July, the average sea temperature in Chatham Islands, New Zealand, is 12°C (53.6°F).Note: Swimming in 12°C (53.6°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
Daylight
In July, the average length of the day in Chatham Islands is 9h and 17min.On the first day of the month, sunrise is at 8:06 am and sunset at 5:04 pm. On the last day of July, in Chatham Islands, sunrise is at 7:44 am and sunset at 5:30 pm +1245.
Sunshine
The average sunshine in July is 2.4h.UV index
June and July, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high UV index of 1 in July translates into the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Frequently asked questions
What part of the year is the coldest in Chatham Islands?
July stands out as Chatham Islands's coldest month, with temperatures ranging between an average high of 10.5°C (50.9°F) and a low of 5.9°C (42.6°F).
What are the temperatures in Chatham Islands in July?
The high-temperature in Chatham Islands, New Zealand, during July is 10.5°C (50.9°F) and the low-temperature is 5.9°C (42.6°F).
What is the most humid month in Chatham Islands?
July is the most humid month in Chatham Islands, with an average relative humidity of 86.9%.
What is the average humidity in July in Chatham Islands?
In Chatham Islands, the average relative humidity in July is 86.9%.
How many days does it rain in July in Chatham Islands?
In July, in Chatham Islands, New Zealand, the rain falls for 14.8 days. Throughout July, 85mm (3.35") of precipitation is accumulated.
How cold is the water in July in Chatham Islands?
In Chatham Islands, New Zealand, in July, the average water temperature is 12°C (53.6°F). Swimming in 12°C (53.6°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
How many hours of daylight does Chatham Islands have in July?
In Chatham Islands, New Zealand, the average day length in July is 9h and 17min.
When are sunrise and sunset in July in Chatham Islands?
In July, on the first day of the month, sunrise is at 8:06 am and sunset at 5:04 pm. On the last day of the month, in Chatham Islands, sunrise is at 7:44 am and sunset at 5:30 pm +1245.
How many hours of sunshine does Chatham Islands have in July?
In July, the average sunshine duration in Chatham Islands, New Zealand, is 2.4h.
When is the lowest UV index in Chatham Islands?
The months with the lowest UV index in Chatham Islands, New Zealand, are June and July, with an average maximum UV index of 1.
How high is the UV index in July in Chatham Islands?
The average daily maximum UV index in July in Chatham Islands is 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to Sun's UV rays.
Average temperature in July
Chatham Islands, New Zealand
- Average high temperature in July: 10.5°C
The warmest month (with the highest average high temperature) is February (18.2°C).
The month with the lowest average high temperature is July (10.5°C).
- Average low temperature in July: 5.9°C
The month with the highest average low temperature is February (12.3°C).
The coldest month (with the lowest average low temperature) is July (5.9°C).
Average humidity in July
Chatham Islands, New Zealand
- Average humidity in July: 86.9%
The month with the highest relative humidity is July (86.9%).
The month with the lowest relative humidity is January (82.2%).
Average rainfall in July
Chatham Islands, New Zealand
- Average rainfall in July: 84.7mm
The wettest month (with the highest rainfall) is June (107.8mm).
The driest month (with the least rainfall) is January (54.9mm).
Average rainfall days in July
Chatham Islands, New Zealand
- Average rainfall days in July: 14.8 days
The month with the highest number of rainy days is June (16 days).
The month with the least rainy days is February (7.7 days).
Average sea temperature in July
Chatham Islands, New Zealand
- Average sea temperature in July: 12°C
The best month for swimming (with the highest average sea temperature) is February (17°C).
The coldest months (with the lowest average sea temperature) are August and September (11°C).
Average daylight in July /
Average sunshine in July
Chatham Islands, New Zealand
- Average daylight in July: 9h and 2min
The month with the longest days is December (Average daylight: 15h and 24min).
The month with the shortest days is June (Average daylight: 9h and 0min).
- Average sunshine in July: 2h and 2min
The month with the most sunshine is January (Average sunshine: 6h and 12min).
The month with the least sunshine is June (Average sunshine: 2h and 6min).
Average UV index in July
Chatham Islands, New Zealand
- Average UV index in July: 1
The months with the highest UV index are January and December (UV index 10).
The months with the lowest UV index are June and July (UV index 1).
Chatham Islands, New Zealand
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
