Lake Kimihia – current water temperature and swimming conditions
This page provides information about the current water temperature at Lake Kimihia in Waikato Region. Here you can view recent temperature trends on a 30-day chart, check typical monthly water temperature ranges, and compare today’s reading with historical averages for this date. A 7-day water temperature forecast, local weather conditions, and an overview of swimming suitability are also included.
Current Water Temperature
The water temperature in Lake Kimihia today is 15°C.
Water Temperature in Lake Kimihia: Daily Trends, Historical Records, and Forecast
⚠️ A lake temperature of 15 to 20°C is considered cool to comfortable for swimming in Australia. On warm days with light winds, this range allows for relaxed swimming, especially in shallow or sheltered areas. Comfort depends strongly on air temperature and sunshine, as cooler or overcast weather can still make the water feel chilly. This range is common during spring and early summer.
Water Temperature Over the Last 30 Days
Water temperatures in Lake Kimihia have been gradually cooling over the past month, with a further drop recorded during the last week.
According to our forecast, the water temperature in Lake Kimihia will be 15.9°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Water Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| May 7 | 16.8°C | 16.0°C | |
| May 8 | 16.8°C | 16.0°C | |
| May 9 | 17.9°C | 16.0°C | |
| May 10 | 17.9°C | 16.0°C | |
| May 11 | 16.5°C | 16.0°C | |
| May 12 | 16.5°C | 16.0°C | |
| May 13 | 16.2°C | 16.0°C | |
| May 14 | 16.0°C | 16.0°C | |
| May 15 | 15.3°C | 16.0°C | 15.3°C |
| May 16 | 16.0°C | 15.4°C | |
| May 17 | 16.0°C | 15.5°C | |
| May 18 | 16.0°C | 15.6°C | |
| May 19 | 16.0°C | 15.7°C | |
| May 20 | 16.0°C | 15.7°C | |
| May 21 | 16.0°C | 15.8°C | |
| May 22 | 16.0°C | 15.9°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual lake water temperatures may differ from the reported values by several degrees, particularly during periods of strong winds or rapid weather changes. Wind can mix surface and deeper layers in a lake, bringing cooler water to the surface, while shallow areas may warm more quickly under direct sunlight. Air temperature, sunshine, and cloud cover strongly influence how quickly a lake heats up or cools down. These factors can lead to noticeable temperature variations across different parts of the lake.
Our forecast is based on a proprietary mathematical model that considers real-time lake temperature observations, historical trends, seasonal cycles, wind strength and direction, and region-specific air temperature. To enhance accuracy, we also incorporate data from nearby monitored locations and comparable lakes within New Zealand.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Today | Yesterday | A Week Ago |
|---|---|---|---|
| January | 18°C | 22°C | 25°C |
| February | 18°C | 21°C | 24°C |
| March | 17°C | 21°C | 25°C |
| April | 15°C | 19°C | 22°C |
| May | 12°C | 16°C | 20°C |
| June | 9°C | 14°C | 18°C |
| July | 8°C | 11°C | 14°C |
| August | 9°C | 12°C | 15°C |
| September | 10°C | 13°C | 16°C |
| October | 12°C | 15°C | 18°C |
| November | 15°C | 18°C | 20°C |
| December | 16°C | 20°C | 24°C |
Lake Kimihia: Weather Forecast
May 15
May 16
May 17
May 18
May 19
Location & Local Information
Lake Kimihia, in the Waikato Region near Huntly, is a small lake formed from former coal mining land and surrounded by wetlands and walking tracks. As a shallow inland lake in the upper North Island, its water temperature follows seasonal air conditions quite closely. In winter, surface temperatures are generally around 10–14°C. During spring, the lake gradually warms to approximately 14–18°C. In summer, particularly in January and February, shallow near-shore areas can reach about 19–24°C on warm, settled days. By autumn, temperatures usually ease back to between 14 and 18°C. Wind and rainfall can cause short-term variations in surface temperature and clarity.
Swimming Conditions
Swimming is not commonly recommended at Lake Kimihia. Although summer water temperatures may feel comfortable when above 19°C, water quality can vary due to nutrient levels, sediment and seasonal algal growth. The lake is better known for walking, birdlife and passive recreation rather than swimming. Anyone considering entering the water should first check current local water quality guidance and access information. For most visitors, Lake Kimihia is enjoyed from the shore, where its wetlands and open spaces provide a quiet outdoor setting rather than a designated swimming destination.