The best times to visit Hanover for ideal weather are
March 5th to April 15th
or
October 8th to December 30th
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Hanover Travel Guide
Other Hanover Travel Info
Weather in Hanover
Temperature
Average temperatures in Hanover vary greatly. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a very low chance of rain or snow throughout the year. The area is somewhat temperate — in the 56th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Hanover, the hottest months are January, February, and then December. See average monthly temperatures below. The warmest time of year is generally mid December where highs are regularly around 89.2°F (31.8°C) with temperatures rarely dropping below 57.3°F (14.1°C) at night.
Hanover Temperatures (Fahrenheit)
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Hanover Temperatures (Celsius)
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“Feels-Like” Temperatures
The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.
Hanover Perceived Temperature (F)
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Hanover Perceived Temperature (C)
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Average Hanover Temperatures by Month
Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.
Show Fahrenheit
| Month | Avg. High (°F) | Avg. Mean (°F) | Avg. Low (°F) |
|---|---|---|---|
| Jan | 87.7 | 70.7 | 58.2 |
| Feb | 86.2 | 69.6 | 57.4 |
| Mar | 82.1 | 65.6 | 53.6 |
| Apr | 73.3 | 56.8 | 45.2 |
| May | 67.8 | 51.2 | 39.6 |
| Jun | 59.9 | 43.7 | 33.1 |
| Jul | 60.6 | 43.8 | 32.5 |
| Aug | 66.4 | 49 | 35.9 |
| Sep | 74.4 | 55.6 | 40 |
| Oct | 79.1 | 61.5 | 47.2 |
| Nov | 82.2 | 64.6 | 50.2 |
| Dec | 86.6 | 69.1 | 55.6 |
Show Celsius
| Month | Avg. High (°C) | Avg. Mean (°C) | Avg. Low (°C) |
|---|---|---|---|
| Jan | 30.9 | 21.5 | 14.6 |
| Feb | 30.1 | 20.9 | 14.1 |
| Mar | 27.8 | 18.7 | 12 |
| Apr | 22.9 | 13.8 | 7.3 |
| May | 19.9 | 10.7 | 4.2 |
| Jun | 15.5 | 6.5 | 0.6 |
| Jul | 15.9 | 6.6 | 0.3 |
| Aug | 19.1 | 9.4 | 2.2 |
| Sep | 23.6 | 13.1 | 4.4 |
| Oct | 26.2 | 16.4 | 8.4 |
| Nov | 27.9 | 18.1 | 10.1 |
| Dec | 30.3 | 20.6 | 13.1 |
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Hanover are August, September, and then July. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around mid August. For example, on the week of August 13th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early February with an average of 2 days of significant precipitation the week of February 5th.
When can you find snow in Hanover? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.
Chance of Precipitation
The graph below shows the % chance of rainy and snowy days in Hanover.
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Snow on the Ground
The graph below shows the average snow on the ground in Hanover (in).
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Average Rain and Snow by Month
Show Inches
| Month | Daily Chance of Rain | Average Snow Depth (in) | Total Precipitation (in) |
|---|---|---|---|
| Jan | 14% | 0 | 1.7 |
| Feb | 19% | 0 | 2.8 |
| Mar | 13% | 0 | 1.8 |
| Apr | 8% | 0 | 0.8 |
| May | 6% | 0 | 0.6 |
| Jun | 7% | 0 | 0.9 |
| Jul | 4% | 0 | 0.5 |
| Aug | 1% | 0 | 0.2 |
| Sep | 2% | 0 | 0.2 |
| Oct | 7% | 0 | 0.6 |
| Nov | 9% | 0 | 1 |
| Dec | 13% | 0 | 1.4 |
Show Centimeters
| Month | Daily Chance of Rain | Average Snow Depth (cm) | Total Precipitation (cm) |
|---|---|---|---|
| Jan | 14 | 0 | 4.3 |
| Feb | 19 | 0 | 7.1 |
| Mar | 13 | 0 | 4.6 |
| Apr | 8 | 0 | 2 |
| May | 6 | 0 | 1.5 |
| Jun | 7 | 0 | 2.3 |
| Jul | 4 | 0 | 1.3 |
| Aug | 1 | 0 | 0.5 |
| Sep | 2 | 0 | 0.5 |
| Oct | 7 | 0 | 1.5 |
| Nov | 9 | 0 | 2.5 |
| Dec | 13 | 0 | 3.6 |
Humidity and Wind
Hanover has some comfortably humid months, and dry months in the opposite season. The least humid month is September (25.2% relative humidity), and the most humid month is June (49.7%).
Wind in Hanover is usually calm. The windiest month is December, followed by November and October. December’s average wind speed of around 8.8 knots (10.1 MPH or 16.2 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early to mid December where average top sustained speeds reach 14.6 knots, which is considered a moderate breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Hanover.
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Wind
The graph below shows wind speed (max and average) in knots.
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Average Wind Speeds
Show Wind Speeds
All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.
| Month | Avg. Wind | Avg. Wind Feel | Sustained High Wind | High Wind Feel |
| Jan | 8.2 | Gentle breeze | 12.8 | Significant breeze |
| Feb | 7 | Gentle breeze | 11.4 | Significant breeze |
| Mar | 6.1 | Light breeze | 10.6 | Significant breeze |
| Apr | 5.7 | Light breeze | 10 | Gentle breeze |
| May | 5.3 | Light breeze | 10.3 | Significant breeze |
| Jun | 5.7 | Light breeze | 10.5 | Gentle breeze |
| Jul | 5.5 | Light breeze | 10.4 | Significant breeze |
| Aug | 6.6 | Light breeze | 12.2 | Significant breeze |
| Sep | 6.7 | Light breeze | 12.5 | Significant breeze |
| Oct | 8.4 | Gentle breeze | 13.9 | Significant breeze |
| Nov | 8.6 | Gentle breeze | 13.9 | Significant breeze |
| Dec | 8.8 | Gentle breeze | 13.9 | Significant breeze |
Show Relative Humidity by Month
| Month | Avg. Relative Humidity |
|---|---|
| Jan | 41.1% |
| Feb | 42.9% |
| Mar | 46.5% |
| Apr | 49% |
| May | 45.2% |
| Jun | 49.7% |
| Jul | 44.2% |
| Aug | 34.2% |
| Sep | 25.2% |
| Oct | 29.8% |
| Nov | 29.8% |
| Dec | 35.7% |
Is it Safe to Travel to Hanover?
Our best data indicates this area is somewhat safe. As of Dec 04, 2023 there are travel warnings for South Africa; exercise a high degree of caution. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Nov 30, 2023.
The Busiest and Least Crowded Months
The busiest month for tourism in Hanover, South Africa is September, followed by January and August. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Hanover in March. Those willing to visit at these times will likely find it the least expensive month.
Estimated Tourism by Month
Most Popular Months to Visit
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Overall Hanover Travel Experience by Season
Fall (March through May)
Humidity and temperatures combine to make this season feel moderate. Highs range from 86°F (30°C) and 64°F (17.8°C) with colder temperatures in the later months. Rain is rare with 2 to 4 days of significant precipitation per month. Fall is the slowest for tourism, which makes it a good time for those looking for deals.
Winter (June through August)
The middle-year months have cold weather with high temperatures that are brisk. These months see the least precipitation with 0 to 2 days of precipitation per month. June – August is fairly slow season for tourism in Hanover, so lodging and other accommodations may cost slightly less.
Spring (September through November)
Spring daily highs range from 84.9°F (29.4°C) and 73.4°F (23°C), which will feel comfortable given the humidity and wind. It rains or snows a normal amount: 1 to 3 days per month. Tourism is the second busiest during these months due to the weather, so hotels may be slightly higher priced.
Summer (December through February)
Weather is perfect this time of year in Hanover to be enjoyable for warm weather travelers. The average high during this season is between 89.2°F (31.8°C) and 84.6°F (29.2°C). On average, it rains or snows a fair amount: 4 to 5 times per month. These times of year are the busiest with tourists.
Best Times to Travel› South Africa › Hanover, South Africa