Weather by Month - Rotorua

Rotorua experiences distinct seasons, with warm February days averaging 22°C / 72°F and cool August nights dropping to 5°C / 42°F. Rainfall averages 120 mm / 4.7 in per month, with July typically the wettest. December offers the longest days with around 15 hours of daylight.

Temperature Comparison

Month Low Temperature High Temperature Category
January warm
February warm
March mild
April mild
May cool
June cool
July cool
August cool
September cool
October mild
November mild
December mild

Rain & Sunshine Patterns

Driest Months

#1 January
Best for: outdoor activities & sightseeing
#2 March
Best for: outdoor activities & sightseeing
#3 February
Best for: outdoor activities & sightseeing

Wettest Months

#1 July
Expect: possible showers, pack waterproofs
#2 December
Expect: possible showers, pack waterproofs
#3 June
Expect: possible showers, pack waterproofs

UV & Sun Protection Calendar

High UV Alert:
January, February, March, September, October, November, December require serious sun protection.
Jan
9
VERY-HIGH
Feb
9
VERY-HIGH
Mar
8
HIGH
Apr
6
MODERATE
May
4
MODERATE
Jun
3
MODERATE
Jul
3
MODERATE
Aug
5
MODERATE
Sep
6
HIGH
Oct
8
HIGH
Nov
9
VERY-HIGH
Dec
9
VERY-HIGH
Extreme (11+)
Avoid sun during midday, use SPF 50+
Very High (8-10)
Essential sun protection required
High (6-7)
Use SPF 30+, wear hat & sunglasses
Moderate (3-5)
Sun protection recommended
Low-Moderate (1-2)
Minimal protection needed
Low (0)
No protection required

Daylight Hours

Daylight varies from 9.6 hours in June (winter) to 14.8 hours in December (summer), which is a difference of 5.2 hours.

Shortest Days

June
9.6h
Average Sunrise:08:28
Average Sunset:18:01
Plan daytime activities for midday when light is best. Early sunsets mean evening plans should account for darkness.

Longest Days

December
14.8h
Average Sunrise:05:47
Average Sunset:20:32
Extended daylight perfect for evening activities and late dining. You can fit more sightseeing into each day.

Wind & Humidity Overview

Wind Conditions

Average wind speed
Windiest months:
October (14 km/h) November (13 km/h) September (13 km/h)
Packing tip: Conditions are generally calm, but a light layer is always handy.

Humidity Levels

Average humidity
82%
Most humid:
June (88%)
Least humid:
January (77%)
Packing tip: Choose breathable, natural fabrics like cotton or linen for comfort in humid conditions.

Seasonal Overview

Southern Hemisphere seasons shape the weather patterns throughout the year. Here's what to expect in each season:

Summer

January, February, December
Avg High 22°C
Avg Low 14°C
Avg Rain 113 mm
Comfortable temperatures; enjoy outdoor activities

Autumn

March, April, May
Avg High 17°C
Avg Low 11°C
Avg Rain 113 mm
Wet season begins; bring rain gear

Winter

June, July, August
Avg High 12°C
Avg Low 6°C
Avg Rain 133 mm
Cool weather; bring layers and a jacket

Spring

September, October, November
Avg High 16°C
Avg Low 9°C
Avg Rain 120 mm
Warming trend with frequent showers; pack waterproofs

Monthly Details

Click any month for detailed weather information and packing advice.

Looking for the best time to visit?

Get personalized month rankings based on weather comfort, outdoor activity suitability, and seasonal conditions.

View Best Time to Visit

Frequently Asked Questions

What is the best month to visit Rotorua?

The best months to visit Rotorua depend on your preferences. For warm weather, February is typically the warmest month. For dry conditions, January, March, February tend to have the least rainfall. Consider your priorities—whether you prefer warmer temperatures, drier weather, or longer daylight hours.

When is Rotorua warmest?

February is typically the warmest month in Rotorua, with average high temperatures reaching around 22°C (72°F). This is peak summer weather, ideal for outdoor activities and sightseeing.

When is Rotorua coldest?

August is usually the coldest month, with average low temperatures dropping to around 5°C (41°F). Pack warm layers if visiting during this time, especially for evening activities.

When does Rotorua get the most rain?

July typically sees the most rainfall in Rotorua, averaging around 143mm (5.6 inches). It's wise to pack waterproof layers and have some indoor backup plans if you're visiting during this month.

What is the driest month in Rotorua?

January is typically the driest month, with average rainfall of just 101mm (4.0 inches). This makes it an excellent time for outdoor exploration and activities with minimal risk of rain disruption.

How much does the temperature vary in Rotorua throughout the year?

Temperatures in Rotorua range from average lows of 10°C (49°F) to highs of 17°C (62°F). This variation means you'll want to pack differently depending on when you visit—layers are key for adapting to the seasonal changes.

Do I need sun protection when visiting Rotorua?

Yes, sun protection is important in Rotorua. UV levels can reach 9 during peak months, which is considered very high. Pack sunscreen (SPF 30+), sunglasses, and a hat, especially if you'll be outdoors for extended periods.

Explore More