Olympia

Find out everything about the current weather in Olympia and be prepared for any changes. Here you will find up-to-date reports, forecasts, and helpful charts to plan your day.

The climate in Olympia, USA, can be described as temperate marine with distinct seasons. The city experiences mild, wet winters and warm, relatively dry summers. Temperature fluctuations throughout the year are noticeable: average temperatures vary from around 5°C in winter to about 20°C in summer. Extreme temperatures are rare, making the weather generally comfortable for visiting in different seasons.

The most striking feature of Olympia's climate is its precipitation pattern. Winter months, particularly from November to January, are characterized by the highest rainfall and overcast days. During this period, rain is frequent, though not always heavy. In contrast, summer months, especially July and August, are the driest, with minimal precipitation and a significant number of sunny days. Spring and autumn serve as transitional seasons when the weather gradually changes and precipitation is moderate.

The climate in Olympia is characterized by moderate temperatures throughout the year, with clearly defined seasons. The hottest months are usually July and August, when average maximum temperatures rise to +26.0°C and +26.2°C respectively. The coolest month is typically February, with an average temperature of about +5.0°C and average minimum values dropping to +2.2°C. Overall, the annual temperature cycle is quite smooth, without extreme peaks of heat or cold.

Summer months in Olympia, from June to August, offer pleasant warmth. In June, the average maximum temperature is around +21.6°C, while in July and August, the daily maximum regularly reaches +26°C. Summer nights bring refreshing coolness: average minimum temperatures range from +11.4°C in June to +14.4°C in August. This indicates noticeable diurnal temperature fluctuations, where a warm day is followed by a cool night, which is especially noticeable in July and August, where the difference between the average maximum and minimum temperature exceeds 10-12 degrees.

Winter in Olympia, spanning December, January, and February, is characterized by mildness. Average daytime temperatures during these months typically range from +7.4°C to +8.1°C. At night, the thermometer drops, but rarely below +2.2°C (the average minimum for February). January and December are also cool, with average temperatures of +5.8°C and +5.3°C respectively. Diurnal temperature variations in winter are less pronounced than in summer, averaging 4-5 degrees, indicating more stable cool weather throughout the day.

The city of Olympia, USA, experiences pronounced seasonality in its precipitation distribution throughout the year. The city is characterized by a wet season, occurring mainly in the colder months, and a significantly drier summer period.

The highest amount of precipitation falls from late autumn to mid-winter. January is the wettest month, with an average of 9 mm of precipitation and about 21 rainy days recorded. December (8 mm of precipitation, approximately 20 rainy days) and November (7 mm of precipitation, about 18 rainy days) also see significant rainfall. Given the winter temperatures, where the average minimum hovers around 2-3°C, precipitation falls mainly as rain, although the possibility of sleet or drizzle during the coldest periods cannot be completely ruled out.

In contrast, the summer months bring predominantly dry weather to Olympia. July and August stand out as the driest, with average precipitation approaching zero (0 mm). In July, rain is extremely rare, averaging only about 2 days, while in August this number is slightly higher – about 4 days with precipitation.

In spring, from March to May, the amount of precipitation and the number of rainy days gradually decrease, preparing for the transition to a dry summer. For example, in May there are on average only 10 rainy days and 2 mm of precipitation. In autumn, especially from October, the reverse trend is observed: the frequency and volume of precipitation begin to grow, signaling the onset of the wet season. In October, there are already about 13 rainy days and 4 mm of precipitation.

When planning a trip to Olympia, it is important to consider the changeable weather and pack accordingly. Regardless of the time of year, comfortable walking shoes will be your best friend, as the city is great for exploring on foot. Layering is especially relevant here: the weather can change throughout the day, so being able to remove or add a layer will ensure your comfort. Don't forget an umbrella or a light waterproof jacket, especially if your trip falls between October and April, when the number of rainy days increases significantly.

For the winter months (December to February), when average temperatures hover around 5-6°C and rainfall and wet days are at their peak, be sure to bring warm clothes: sweaters, fleece, a warm jacket (preferably waterproof), a hat, gloves, and a scarf. Waterproof shoes will also come in very handy. In spring (March-May) and autumn (September-November), the weather is milder but still changeable. A light jacket, jumper, and a few t-shirts will allow you to adapt to temperature changes. An umbrella will also be useful during these seasons.

Summer months (June-August) in Olympia are the warmest and driest, with average temperatures around 19-20°C and minimal precipitation. You will need light clothing: t-shirts, shorts, and dresses. However, evenings can be cool, so it's worth having a light sweater or cardigan with you. Sunscreen and a hat will also be useful on sunny days. Even in summer, given the proximity to the coast, a light windbreaker might come in handy for windy weather.