Weather by Month - Dunedin
Temperature Comparison
Jan
MILD
Feb
MILD
Mar
MILD
Apr
COOL
May
COOL
Jun
COOL
Jul
COOL
Aug
COOL
Sep
COOL
Oct
COOL
Nov
COOL
Dec
MILD
| Month | Low Temperature | High Temperature | Category |
|---|---|---|---|
| January | | | mild |
| February | | | mild |
| March | | | mild |
| April | | | cool |
| May | | | cool |
| June | | | cool |
| July | | | cool |
| August | | | cool |
| September | | | cool |
| October | | | cool |
| November | | | cool |
| December | | | mild |
Rain & Sunshine Patterns
Driest Months
#1 August
Best for: outdoor activities & sightseeing
#2 July
Best for: outdoor activities & sightseeing
#3 June
Best for: outdoor activities & sightseeing
Wettest Months
#1 December
Expect: possible showers, pack waterproofs
#2 January
Expect: possible showers, pack waterproofs
#3 October
Expect: possible showers, pack waterproofs
UV & Sun Protection Calendar
High UV Alert:
January, February, March, October, November, December require serious sun protection.
Jan
9
VERY-HIGH
Feb
8
HIGH
Mar
7
HIGH
Apr
5
MODERATE
May
3
LOW-MOD
Jun
2
LOW-MOD
Jul
2
LOW-MOD
Aug
4
MODERATE
Sep
5
MODERATE
Oct
7
HIGH
Nov
8
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 8.7 hours in June (winter) to 15.7 hours in December (summer), which is a difference of 7 hours.
Shortest Days
June
8.7h
Average Sunrise:09:16
Average Sunset:17:59
Plan daytime activities for midday when light is best. Early sunsets mean evening plans should account for darkness.
Longest Days
December
15.7h
Average Sunrise:05:43
Average Sunset:21:22
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:
November (15 km/h)
October (15 km/h)
December (15 km/h)
Packing tip: Conditions are generally calm, but a light layer is always handy.
Humidity Levels
Average humidity
78%
Most humid:
June (81%)
Least humid:
November (75%)
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 17°C
Avg Low 11°C
Avg Rain 85 mm
Comfortable temperatures; enjoy outdoor activities
Autumn
March, April, May
Avg High 14°C
Avg Low 8°C
Avg Rain 59 mm
Cooling down; pack warmer clothes
Winter
June, July, August
Avg High 9°C
Avg Low 3°C
Avg Rain 49 mm
Cool weather; bring layers and a jacket
Spring
September, October, November
Avg High 13°C
Avg Low 6°C
Avg Rain 72 mm
Variable conditions; layer your clothing
Monthly Details
Click any month for detailed weather information and packing advice.
Looking for the best time to visit?
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View Best Time to VisitFrequently Asked Questions
When is Dunedin warmest?
February is typically the warmest month in Dunedin, with average high temperatures reaching around 18°C (64°F). This is peak summer weather, ideal for outdoor activities and sightseeing.
When is Dunedin coldest?
July is usually the coldest month, with average low temperatures dropping to around 3°C (37°F). Pack warm layers if visiting during this time, especially for evening activities.
When does Dunedin get the most rain?
December typically sees the most rainfall in Dunedin, averaging around 96mm (3.8 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 Dunedin?
August is typically the driest month, with average rainfall of just 40mm (1.6 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 Dunedin throughout the year?
Temperatures in Dunedin range from average lows of 7°C (45°F) to highs of 14°C (57°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 Dunedin?
Yes, sun protection is important in Dunedin. 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.