Is that weather? Weather is the conditions of the atmosphere somewhere at a certain time. These conditions include air temperature, moisture, wind speed, rainfall, and cloud cover. Understand What's the weather? It's important to plan daily activity, especially in Indonesia which has a tropical climate with fast weather changes.
Weather Understanding By Experts
According to the Meteorological Agency, climatology, and Geophysics (BMKG), weather is a state of air at some point in a relatively narrow area. This condition takes place in no time, from hours to days. Therefore, the weather is dynamic and can change rapidly.
Unlike the climate that refers to the average atmospheric state in the long run, the weather describes the actual conditions today. For example, the Jakarta weather today could rain heavily even though the climate of May includes the beginning of the dry season. This difference is important to understand so that we don't misinterpret weather information.
Weather Showers
Weather was formed by some major elements that interacted with each other. Understanding these elements helps us read the weather better. Here are the major elements of weather that need to be known.
Air temperature — Air temperature is heat level or cold atmosphere somewhere. In Indonesia, average air temperatures range between 25-35 ° C in the lowlands. Meanwhile, mountain areas like Bandung and Malang have a lower temperature, which is about 1824 ° C
Air humidity — The air humidity shows the amount of water vapor contained in the atmosphere. Indonesia has high air humidity, which is between 70-90%, because it's surrounded by a vast ocean. As a result, the temperature feels hotter than the actual number.
Air pressure — Low air pressure usually indicates rain or storm. On the contrary, high air pressure generally indicates sunny and dry weather. These changes in air pressure are the basis of modern weather predictions.
Wind speed and direction — The wind is an air movement from high-pressure areas to low-pressure areas. In Indonesia, muson winds are very influential on annual weather patterns. West muson winds bring rain to Oktober- April, while the east muson winds bring drought to May-September.
Showers — rainfall is the amount of rainwater that falls somewhere in a certain period, measured in millimeters. Indonesia has high rainfall because it's in the equator. Bogor even recorded the highest rainfall in the world, reaching 4,000 mm per year.
Indonesian Weather Type
Indonesia knows some kind of weather that's common throughout the year. These types are influenced by seasons, geographically located, and the conditions of the local atmosphere. Here is the weather most frequently encountered in Indonesia.
Sunny Weather — Blue skies with little or no clouds. The sun shines full of sunshine and no rain. The UV index is usually high at this condition, so the use of sunscreen is highly recommended.
Cloudy Weather — The sky is covered with thick clouds but the rain has not yet rained. Temperatures tend to be cooler because the sun is blocked by clouds. These conditions often occur before the rainy season or during the turn of the pancaroba season.
Rain Weather — The precipitation drops in the form of water with the intensity varies from drizzle to downpour. In Indonesia, heavy rains are often accompanied by thunder and strong winds. These conditions are most common during the rainy season.
Thunderstorm Weather — The most dangerous conditions of weather are marked lightning, thunder, heavy rain, and high winds. Thunderstorms most frequently occur in the afternoon between 2: 00 and 1700. Therefore, avoid outdoor activity at that hour as the sky starts to overcast.
Factor that affects Weather in Indonesia
The weather in Indonesia is affected by various geographical and atmospheric factors. Understand these factors help us understand why the weather can be different from one city to another.
Astronomic Layout — Indonesia is in the equator so it gets sunlight for almost a year. As a result, air temperatures are relatively high and stable in all of Indonesia.
Topo — Each 100 meters up, the temperature drops about 0.6 ° C. Therefore, the cities of mountains like Bandung and Poor have cooler weather than the cities of the coastal cities at the same height.
Close to Sea — Indonesia is surrounded by three great oceans. Closeness to the sea causes high humidity and abundant rainfall. Besides, ocean winds also have a huge effect on daily weather patterns.
Weather and Climate differences
Many people often equate weather and climate, whereas they're both fundamentally different. The main difference lies on the scale of time and space used.
Weather refers to the atmospheric conditions that occur in a very short time, which is hours to days, at specific locations. Meanwhile, climate is the average weather condition of an area over a long period, at least 30 years. In other words, climate is a long-term average of weather.
As a simple analogy: climate is personality, whereas weather is mood. A person's personality is relatively stable, but his mood can change every day. Similarly, the Indonesian climate is tropical and damp, but the weather of the day could be very varied from city to city.
How to Watch Today's Weather
Modern weather forecast uses satellite data, weather radar, air balloons, and thousands of weather stations around the world. The data was processed using a very complex mathematical model. As a result, forecasting for the next 1-3 days is far more accurate than the next 7 days.
You can monitor the latest weather forecast for the entire city of Indonesia via tool Today's weather It's updated every 30 minutes. Also available 7-day weather forecast complete for weekly planning activity. Besides, monitor Extreme weather for early warning of dangerous conditions in your city.

